Accessories

The Race Belt is a hip pack that has been optimized for use in racing with fastening options that gives the rider direct access to tools and spare parts. It's a snug-fit and comfortable carrier system that can be worn under the jersey. - Airoflex hip belt and Air Pad System for ideal carrying comfort - Perfect pocket management—a place for everything - Elastic mesh pockets with Velcro fastening in the back & on left hip - Zippable pocket on right hip - Loop for mini-pump or CO2 cartridge & inflator

Wolf Tooth B-RAD Tek-Lite Roll-Top Bags offer extra cargo space for carrying riding essentials on your frame. These bags are crafted from the lightweight, water-resistant, and durable Tek-Lite material, and have sealed seams that will protect bag contents from water, dirt, and other road/trail debris. - Bags offer the capacity to carry multi-tools, small hand pump, spare tube, and/or snacks - Can be attached under a saddle, strapped to a frame with silicone-lined straps, in a bottle cage, or onto any B-RAD Base - Slim, streamlined design that will stay out of the way of cranks and pedaling legs

In-bike storage and essential riding tools that can meet the needs of almost any trailside repair. Durable, flexible storage sleeves make for a secure, clean place to stow EnCase System tools or other small items. Fits most mountain bars and most road bars thanks to a storage sleeve with a customizable rubber flap that can be cut to meet your handlebar inner diameter. - 14 functions (spoke wrench; valve core wrench; flat head #3.5; Phillips #2; 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, and 8mm hex; and T10, T25, and T30 Torx) - Magnets & O-rings keep all parts in place - Ball detent swivel head helps access hard-to-reach places - Handle doubles as breaker bar when ball detent swivel head is bent for extra torque - Store in handlebar with a Wolf Tooth EnCase Storage Sleeve (included) - Magnet on bottom end of tool allows for storage on steel bike stands (or refrigerators) - Fits most standard mountain handlebars and most drop bars (except ergonomic drop bars that have hard angles in the drops) - Chain & Tire Plug tool compatible with all bicycle chains including 12-speed - Inserter tool and bacon strips plug holes in tubeless tires - Five strips included; refills available - Hardened steel pin for lifetime durability - Requires 4mm hex for chain tool driver which can be found on the EnCase Hex Bit Wrench - Storage sleeves made of vibration-damping material and snug fit prevents rattling - Durable precision-machined aluminum end caps - Custom fit rubber flap can be trimmed to fit in smaller diameter bars - Bonus storage space—fits a Presta-to-Schrader adapter and valve core or a master link (both sold separately) - Includes Drop Bar Fit Kit to customize fit for larger-diameter road handlebars

Wald's 1216 training wheels are designed to mount on most single speed bicycles with 12- to 16-inch wheels. This model is intended for use by riders weighing up to 75 pounds.

ELEMNT BOLT is the first, fully aerodynamic GPS bike computer! Its patent-pending design creates an integrated system of computer and mount which results in a CFD (Computational Fluid Design) tested, highly aerodynamic system built to be on the front of your bicycle. Equipped with Bluetooth Smart and ANT+ dual-band technology, ELEMNT BOLT pairs seamlessly with all of your cycling sensors. It works with our free ELEMNT companion app which allows you to set up your data fields, customize profiles, track performance, and share ride data effortlessly—no more confusing menus! Plus, programmable LED QuickLook Indicators provide a quick way to see if you're on pace with important performance metrics like speed, heart rate, and power. Designed for performance and engineered for simplicity, the ELEMNT BOLT GPS bike computer helps make every second count. Lastly, the Bolt is compatible with ANT+ Radar systems including the Garmin Varia—see the proximity of approaching vehicles on the screen in real-time. - Wahoo worked with world-renowned aerodynamic cycling expert Dimitris Katsanis to create a performance-driven bike computer. Designed as a system, the ELEMNT BOLT unit and integrated out-front mount becomes a CFD tested, highly aerodynamic system that is built to be on the front of your bicycle. - Includes a locking screw that riders can use to secure the computer to the mount. When utilized, the ELEMNT BOLT may remain on the bicycle for weigh-ins for UCI races. - A truly wireless bike computer with no plugin required (expect to charge it)! There's no need to connect to your laptop to sync ride data, download maps, or update software. All of this can be done via WiFi, Bluetooth, or ANT+. - The free ELEMNT Companion App effortlessly guides you through a step-by-step set-up so that you can create customized user profiles, track performance, update maps and firmware, and share ride data effortlessly. - Integrated GPS with simple, crisp maps so you're ready wherever you are in the world. - 2.2" (56mm) diagonal display size that is larger than the leading competitor, so all your data and routes are easy to see. - There's a page for every element of your ride: a workout view with a complete look at performance metrics, a climbing view to track ascents in real-time, a map view to stay on course, live tracking, and more. All screens are fully customizable from within the ELEMNT Companion App. - Two sturdy and secure mounting options—aerodynamic out-front and stem—so that you can see your ride where you want.

The Wahoo ELEMNT ROAM GPS bike computer is built for the ride. Its smart navigation features allow for on-device navigation including “Back on Track” re-routing which will get you to your destination even if you veer off course. The ELEMNT ROAM is the first Wahoo bike computer to include a color screen. When combined with the crystal-clear 2.7" Gorilla Glass display, it makes seeing your routes and data easier, so you can go back to focusing on your ride. The ELEMNT ROAM also includes an ambient light sensor, so the screen backlight and LED lights will automatically adjust based on lighting conditions both indoors and outdoors. With a longer battery life, you can explore for up to 17 hours before you need to recharge. The ELEMNT ROAM GPS bike computer makes it simple to explore—whether you need turn-by-turn directions or just want to find the fastest way home. Its on-device navigation features and powerful integrations are designed to help you roam with confidence. Lastly, the Roam is compatible with ANT+ Radar systems including the Garmin Varia—see the proximity of approaching vehicles on the screen in real-time. The Roam Bundle comes with the Roam GPS computer, TICKR heart rate chest strap, RPM Speed & Cadence sensors. - Unique to Wahoo, the integrated out-front mount creates a cohesive system of the ELEMNT ROAM unit and mount for a sleek look and smooth riding. - The thin, lightweight, and damage-resistant Gorilla Glass helps ELEMNT ROAM can stand up to the toughest conditions. - Automatically adjusts screen brightness and LED lights as lighting conditions change both indoors and outdoors. - Vibrant, crystal clear color 2.7" (68.6mm) display makes seeing your data and routes easier than ever. - A truly wireless bike computer with no plugin required (except to charge it)! There's no need to connect to your laptop to sync ride data, download maps, or update software. All of this can be done via WiFi, Bluetooth, or ANT+. - The free ELEMNT Companion App effortlessly guides you through a step-by-step set-up so that you can create customized user profiles, track performance, update maps and firmware, and share ride data effortlessly. - Integrated GPS with simple, crisp maps so you're ready wherever you are in the world.

The latest innovation from Wahoo will literally take your indoor training to the next level! KICKR CLIMB indoor grade simulator is designed to work exclusively with the Wahoo KICKR Smart Trainers and when paired, it will add physical grade changes to your indoor training. The KICKR CLIMB is compatible with Third Party Apps, so whether riding a virtual course or performing a structured workout, KICKR CLIMB blends ascents and descents with resistance changes for a truly immersive indoor training experience. The world isn’t flat; now, neither is your ride! Features - Real-time grade changes - App controlled - 20% maximum incline - -10% maximum decline - KICKR smart trainer compatible - KICKR desk compatible - Wahoo ELEMNT bike computer compatible - Direct proximity pairing - Locked and unlocked climbing modes - Manual grade adjustments with remote control - Quick release and thru-axle bike compatibility - LED indicator lights - Professional grade durability - Third party app compatibility

The KICKR CORE is the latest in Wahoo's line of smart indoor bike trainers. It delivers a realistic, accurate, and quiet indoor training experience by using the proven flywheel technology and advanced algorithms of Wahoo's legendary indoor bike trainers. The KICKR CORE indoor trainer is built with the durabilty to withstand all of your indoor training sessions and no other brand of smart trainers has more apps and software training options, including Zwift and Trainer Road. The Core also features built-in cadence measurement, without the need of an external sensor. PLEASE NOTE: Some assembly is required. The KICKR CORE does not include a cassette or wheel block. These items can be purchased separately. - Wahoo's KICKR CLIMB indoor grade simulator was designed in conjunction with the KICKR smart trainers to deliver an unmatched indoor training experience when combined. - KICKR HEADWIND was designed to deliver innovative climate control to your indoor training experience. - The new KICKR features 12x142 and 12x148 thru axle compatibility in addition to standard 130/135mm quick release. Click to find out if your bike is compatible. - Enhanced power accuracy to provide accurate power measurement and generate up to 1800W. - Maximum percent grade adjusts to simulate up to a 16-degree incline. - Visual confirmation that KICKR CORE is powered, connected and transmitting via Bluetooth and/or ANT+. - ANT+ and Bluetooth capabilities allow it to connect to both smartphones and GPS devices simultaneously or separately. An ANT+ FE-C connection allows the KICKR CORE to be controlled from any FE-C enabled device or application. - Robust steel construction ensures the KICKR CORE stays in place while you crank out the watts and stands up to years of heavy use. - When connected to your device, it automatically sets your resistance via your favorite app or software. - The KICKR flywheel is innovative and proven technology emulates the power and inertia experienced during outdoor riding. It provides the most realistic ride feel especially when using virtual riding/training platforms like Zwift and TrainerRoad. - Get these vital cycling metrics on your indoor ride. - Works with popular training apps such as Zwift, The Sufferfest, Fulgaz and TrainerRoad. - Compatible with a third party power meter.

The KICKR HEADWIND is the first ever smart fan, designed with the cyclist in mind. Its Targeted Airflow Pattern mirrors the shape and position of a cyclist's body while riding. The KICKR HEADWIND is sensor controlled so as your speed or heart rate increases, so will the fan speed, and there are also 4 manual speed settings should you want to set your own ideal airflow. With speeds of over 30 mph (48 kph), the KICKR HEADWIND will keep you cool during the toughest training sessions. - With wind speeds topping out at over 30 mph the KICKR HEADWIND will keep you cool during your hardest efforts. - The Targeted Airflow Pattern of the KICKR HEADWIND is designed to mirror the shape and position of a cyclist's body while riding on a bicycle. - Control the speed of your KICKR HEADWIND by pairing your ANT+ speed sensor, heart rate monitor, or smart trainer directly to the fan. As your speed or heart rate increases so will the fan speed. - Pair to the Wahoo App via Bluetooth for easy fan speed control at your fingertips. - Control the KICKR HEADWIND with a simple press of a button. Four (4) preprogrammed fan speeds allow you to select your ideal airflow. - The KICKR HEADWIND was specially designed to fit with the KICKR DESK. The wheels on the KICKR HEADWIND allow you to roll the fan into position when it is attached to your KICKR DESK.

SERIOUS AND PRECISE POWER- Enhanced by automatic calibration, the KICKR stands up the demands of the world's most powerful cyclists by delivering 2,200 watts of resistance that's accurate to within +/- 1%. REALISTIC RIDE FEEL- KICKR’s professional-grade high-inertia 16lb flywheel and AXIS feet combine to provide an ultra realistic ride feel. SMART RESIST- Set your resistance or power threshold through your favorite app for the most efficient workout possible. THE MOST POWERFUL AND REALISTIC INDOOR TRAINER EXPERIENCE. Power and accuracy designed to offer the world’s most demanding cyclists the ultimate indoor riding experience. KICKR AXIS Feet  PROFESSIONAL-GRADE CONSTRUCTION - KICKR’s robust steel construction and a wide stance provide the durability and stability needed to endure years of high-intensity training.

The Wahoo KICKR SNAP makes indoor training a "snap!" It's a convenient, easy to set-up wheel-on smart trainer with the realistic ride experience Wahoo smart trainers are known for. The SNAP's legendary flywheel features technology that creates the same resistance experienced when riding outdoors. Plus, no other indoor bike trainer has more software training options, including Zwift and Trainer Road. The KICKR SNAP includes LED lights for connection status, third party power meter support, and the power measurement is now accurate up to +/-3%. - Designed for consistent power measurement of up to 1500W and accuracy of +/- 3% so that you can monitor and adjust your intensity. - Visual confirmation that KICKR SNAP is powered, connected and transmitting via Bluetooth Smart and/or ANT+ - Wahoo's KICKR CLIMB indoor grade simulator was designed in conjunction with the KICKR smart trainers to deliver an unmatched indoor training experience when combined. - KICKR HEADWIND was designed to deliver innovative climate control to your indoor training experience. - ANT+ and Bluetooth capabilities allow it to connect to both smartphones and GPS devices simultaneously or separately. An ANT+ FE-C connection allows the KICKR to be controlled from any FE-C enabled device or application. - SNAP's wheel-on design makes it easy to turn your road, mountain, or TT bike into a powerful indoor smart trainer. - Made from high strength carbon steel and featuring a wide stance, SNAP is designed to keep its feet firmly planted on the floor and your bike securely locked in so you can train with confidence. - When connected to your device, it automatically sets your resistance via your favorite app or software - The SNAP flywheel is innovative and proven technology emulates the power and inertia experienced during outdoor riding. It provides the most realistic ride feel especially when using virtual riding/training platforms like Zwift and Trainer Road. - Get vital cycling metrics on your indoor ride. - Low operating sound, so no shouting required! - Works with popular training apps such as Zwift, The Sufferfest, Fulgaz and TrainerRoad. - Compatible with a third party power meter.

The Wahoo KICKR Floormat is the perfect partner for your KICKR. It's water resistant and anti-slip to keep the trainer in place no matter how much you sweat! The thickness and material make it noise insulating, so your family will thank you during those early morning rides. - Impervious to sweat and spilled water bottles. - Gripping texture keeps the KICKR in place, so you can focus on your ride. - Material helps to reduce noise and make the KICKR even quieter. - Beveled edge keeps the mat in line with the floor.

The Wahoo RPM cadence sensor is your sleek little solution for measuring cycling cadence data. It is wireless, magnet-less, lightweight, and easily mounts to your bike's crank arm or to your shoe. Bluetooth Smart and ANT+ dual band technology allows you to connect to and display data on both smartphones and GPS bike computers. Collecting cadence data has never been this easy. - Both ANT+ and Bluetooth Smart capabilities allow for a wireless connection to both smartphones and bike computers. - No tangled wires on your bike to connect the sensor to your device. - It only weighs 7 grams! - Provides accurate cadence data during your ride - (1) mount with double sided 3M tape, or (2) use the silicone sleeve and mount with zip ties. - The RPM can be worn on your shoe for spin classes or use with multiple bikes - Two LED lights show the sensor's device connection (blue) and cadence detection (red) - No charging required! Operates on a coin cell battery for up to 1 years. - RPM cadence sensor will fit with most bikes and frame sizes

Bluetooth and ANT+ Heart Rate Sensor & Calorie Tracker Connect. Track. Share. The TICKR heart rate monitor accurately tracks your heart rate and calorie burn during any activity or workout. Its new design makes it the lightest and slimmest heart rate monitor on the market! Equipped with Bluetooth and ANT+ technology, TICKR offers an easy and reliable way to connect heart rate to your favorite training apps and fitness devices, and now supports up to three simultaneous Bluetooth connections. The new integrated heart rate sensor and strap design provide a more secure connection and fit, so your training can be optimized, measured, and shared. NEW! INTEGRATED CHEST STRAP DESIGN The integrated sensor and strap design of the TICKR provides a more secure connection and a more secure fit to prevent sliding and shifting while working out. NEW! SLIM, LIGHTWEIGHT HEART RATE SENSOR POD At 1.7oz (48g) and 12.01mm thick, the TICKR is the lightest and slimmest heart rate monitor and strap combination on the market, not to mention the most comfortable! NEW! MULTIPLE SIMULTANEOUS BLUETOOTH CONNECTIONS TICKR supports up to three simultaneous Bluetooth connections for a trouble-free start to your workout. NEW! TOP DISPLAY LED INDICATOR LIGHTS Two LED lights show visual confirmation of the TICKR connection status via Bluetooth and / or ANT+: searching for a connections (blue slow blinking light), connecting (blue fast blinking light), and reading heart rate (red blinking at current beats per minute). DUAL-BAND ANT+ AND BLUETOOTH TECHNOLOGY Both ANT+ and Bluetooth capabilities allow for a wireless connection to both smartphones and GPS devices at the same time or separately. REAL-TIME HEART RATE, CALORIE, AND WORKOUT DURATION TRACKING TICKR measures vital workout metrics, including heart rate, calorie burn, and workout duration in real-time with the Wahoo Fitness app. These metrics can also be sent to compatible third-party apps that track these metrics. FRONT SENSOR & STRAP CONNECTION The front connection on the TICKR sensor and strap allows you to gear up and go quickly. You don’t have to fumble through side placements of snaps and hooks. COIN CELL BATTERY Includes a coin cell battery that can last for over 500 hours of workouts. ADVANCED PERFORMANCE MATERIAL STRAP Made from advanced performance materials, the TICKR strap is designed to fit comfortably chest, yet stay securely in place during intense activity. APPLE WATCH AND APPLE TV INTEGRATION Connect directly via Bluetooth to your Apple Watch or Apple TV as another option for gathering heart rate data while you workout. THIRD PARTY APP COMPATIBILITY Works seamlessly with over 50 apps - including Zwift, The Sufferfest, Peloton for cycling and Runkeeper and MapMyRun for running. TECH SPECS - Dimensions (LxWxH): 2.5" L x 0.2" W x 1.5" H (6.3cm L x 1cm W X 3cm H) - Weight: 1.7 oz (48 g) with strap - Battery: Coin Cell (CR2032) - Battery Life: Over 500 active hours - Sweatproof: Yes (Handwashable Strap) - Water Rating: IPX7 (Waterproof up to 5 ft.) - Strap Length: Adjustable from 23" to 48" IN THE BOX - TICKR heart rate pod - Adjustable soft strap - CR 2032 Battery (installed) - Quick Start Guide - Important Product Info Guide

Reliable. Accurate. Secure. The TICKR heart rate monitor accurately tracks your heart rate and calorie burn during any activity or workout. Equipped with Bluetooth and ANT+ dual-band technology, TICKR offers fitness enthusiasts and athletes a simple way to connect heart rate to their favorite training apps and fitness devices. - Both ANT+ and Bluetooth capabilities allow for a wireless connection to both smartphones and GPS devices at the same time or separately. - See workout data while you exercise, including vital metrics such as heart rate and calorie burn when connected to a smartphone or ANT+ device - Two LED lights show the TICKR’s device connection (blue) and heart rate detection (red) - Works seamlessly with over 50 apps including Nike+ Running, Runkeeper, Strava, and MapMyFitness - There are two options for integration: One, connect directly to your Apple Watch as another option for gathering heart rate data in the Apple Workout app. Two, connect via the 7 Minute Workout app, Wahoo RunFit app for tracking heart rate on the watch as you workout.

The TICKR X is the ultimate heart rate monitor, capturing both motion and intensity to give you the most effective workout. It tracks heart rate, calorie burn, rep counting with Wahoo's RunFit or 7 Minute Workout apps and PEAR+ Sports, running analytics and more! It even has built-in memory for heart rate and calorie data, giving you the freedom to train without a phone. Equipped with Bluetooth and ANT+ dual-band technology, it connects to most smartphones, GPS watches and bike computers. TICKR X is compatible with most popular fitness apps, making it an incredibly versatile workout tracker for all of your activities. No other heart rate training platform can compete with the TICKR X. Period.

The Tara is the most durable, most versatile lowrider rack Tubus makes. It has been Tubus' best selling front carrier for more than 18 years, and Tubus has been improving it along the way. It's incredible strength comes largely from its massive 14mm chromoly main tube and simple design. When used in combination with the Cargo, Tara is the perfect match for long-distance biking. - Separate eyelets for mudguard mounting are also included - For the fat tire applications, see the Tubus Tara Big Apple - Weight: 500 grams/17.6 ounces incl. hardware - Capacity: 15kg/33 pounds - Wheel Size: 26-inch/700c *Not suitable for mounting on suspension or carbon forks without eyelets. Be sure your fork is approved by the manufacturer, or by the bicycle manufacturer for the installation of a rack.

DeFender TX is a compact trekking bike fender. Adjustable aluminum struts with QR levers for quick, perfect alignment and good tire coverage. The DeFender TX is made of high impact plastic and the highly polished underside prevents dirt buildup. Fits tires up to 700 x 44c. - Seat tube and seatstay or chainstay eyelets attachment - Injected high impact resistant plastic with aluminum struts - Adjustable angle and position for perfect tire coverage - 77. 8 x 26. 5 x 8.6 cm /30.6” x 10.4” x 3.4” (Rear) - Weight: 245 grams

Topeak's Explorer Tubular Rack is a great add-on for carrying a trunk bag, pannier or anything else you want to strap on. It's made of tubular aluminum, fits most bikes, and has a center strip that acts like a short fender, too.

Topeak's Fuel Tank mounts directly to your top tube, giving you quick and easy access to energy bars, your phone, wallet, tools or any small essential gear you need to keep close at hand while riding. The top opening, zipper accessed, main compartment keeps contents safe and secure.

Need more carrying capacity for running errands? Then check out Topeak's Rear Basket. It easily attaches to a Topeak QuickTrack rear rack (sold separately) and holds groceries, work clothes and anything else you need to transport. And, its handle makes it extremely portable.

Topeak's MTX TrunkBag DXP boasts a pop-up main compartment and expandable side panniers so it's capable of carrying plenty of gear. Plus it's built to last with rigid molded panels mated to 600-denier nylon. And, it's packed with handy features, such as a shoulder strap, carrying handle, bottle holder, taillight clip and top elastic straps. There are even reflective strips for safety. And, Topeak's ingenious MTX System makes it a snap to attach it to your Topeak MTX QuickTrack rack (sold separately).

This lightweight, compact tool includes Torx sizes (T10/T15/T20/T25) to work on modern bike components while other popular tools, (1.5mm/2mm/3mm/4mm/5mm/Phillips), help with your repair or maintenance needs. - Functions: 10 - Allen Wrenches 1.5 / 2 / 3 / 4 / 5 mm - Torx Wrenches T10 / T15 / T20 / T25 - Screw Drivers #2 Phillips

Never leave safety behind. Topeak's Mini 18+ folding tool lets you take it all with you without weighing you down. Its forged-aluminum body holds 18 tools including: 2, 2.5, 3, 4, 5, 6, 8 and 10mm Allen wrenches, a T25 Torx wrench, 14- and 15-gauge spoke wrenches, a cast-chromoly chain tool, aluminum tire lever, Phillips and flat-blade screwdrivers, and a bottle opener.

Topeak's Mini 6 is a great way to take along the essentials in a tidy and super-light package! Its forged-aluminum body includes: 2, 3, 4, 5 and 6mm Allen wrenches, and a Phillips screwdriver.

Reach peak inflation pressure in a flash with Topeak's Peak DX II. Its butted-aluminum barrel and folding T-handle makes pumping up tires a snap! Plus, the thumb-lock SmartHead grips tight on both Presta and Schrader valves.

Topeak's Presta Valve Extender is the perfect solution for getting to those hard-to-reach valve stems. It's precision-machined from aluminum and is designed to fit deep-dish carbon and aluminum rims that have a depth of 60 to 90mm. And, it comes with an O-ring seal to ensure a leak-free fit.

The perfect quick-mount rear rack system attaches to road, cross, hybrid or touring bike seatstays. This one-size-fits-all front rack features an innovative top plate that adjusts to levels independent of the seatstay angle. Integrated QuickTrack system allows Topeak TrunkBags to slide and lock into place and release with a the push of a button. Innovative hook-and-loop-strap mounting system cinches down tight to keep the load stable and allow mounting on a wide range of bikes. - Attachments: Seatstays with hook-and-loop straps - Adjustment: Strut slots - Material: Aluminum / Engineering grade polymer / Nylon straps - Compatibility: Topeak MTX / RX TrunkBags - Max Load: 9kg / 20lb - Clamp for rear reflector, tail light mount - Size: 39.5 x 30 x 12cm / 15.6" x 11.8" x 4.7" - Weight: 870g / 1.92lb

A metal valve tool designed to tighten or remove Schrader and two-piece Presta valve cores. A special tool feature can also tighten or loosen Presta valve extensions. - Material: Aluminum - Schrader or two-piece Presta valve cores - Weight: 7 grams - Size: 4.5 x 1.1 cm / 1.8“ x 0.4”

Aethon provides full coverage protection with a cutting edge sport design that is perfect for those in need of performance eyewear. It is equipped with a removable brow bar for a customizable look and feel. - Made of Grilamid TR-90, a homopolyamide nylon characterized by an extremely high alternative bending strength, low density, and high resistance to chemical and UV damage. - Hydrophilic rubber ear and nose pieces for a no-slip fit. - Adjustable ear and nose pieces for a customizable, comfortable fit. - Vented lenses improve air circulation, prevent fogging.