Shop Triathlon Gear & Accessories

The Vanquish MIPS is the pinnacle of high-performance road cycling helmets, featuring the innovative TransformAir design that actively streamlines airflow to reduce drag. Inside the Vanquish is an EPS liner with progressive layering, and Giro's renowned RocLoc Air system seamlessly integrated with MIPS technology to enhance comfort and cooling power while providing an additional measure of protection. So whether you're hammering off the front, smashing an Ironman course, or laying down maximum wattage in the dash to the finish line, the Vanquish shapes the wind to work for you.

A good pair of tights should be towards the top of your winter riding essentials list, and the RBX Tights are no exception. They were purposefully constructed without a chamois, and the reason is pretty simple. For those who prefer to keep riding in their favorite bib shorts year-round, you're able to simply layer these tights over your shorts for predictable comfort and added warmth. And for anyone seeking out versatility, these tights will be perfect for use in other disciplines like Nordic skiing, running, or snowshoeing. - Articulated design ensures the perfect fit while in the riding position. - Fabric Content: 78% Nylon, 22% Spandex Knit - Four-way stretch fabric provides ample comfort and a soft hand against the skin. - No chamois included in this tight allows you to wear it over your favorite bib shorts or shorts, extending the wearability of this piece when you need the extra leg protection. - Reflective elements increase your visibility to motorists in low-light conditions. - UPF 50+ rating protects your skin from harmful ultraviolet rays.

Providing ultimate tactility and grip, whatever your chosen adventure, this GORE-TEX INFINIUM glove will move with you. Durable water resistance combined with breathable material ensures you never compromise comfort or safety while out in the hills. - GORE-TEX INFINIUM Stretch Glove product technology - 4 way stretch for ultimate movement and versatility - 3D construction is pre-molded into an ergonomic active shape - Totally windproof, extremely breathable and water repellent - Slim and snug cuff construction will not move during activities - Reflective details on all sides for 360-degree visibility - Optimized tactility for gloves-on use with touchscreen devices - One seam construction minimizing seams and weight

Speed top for full-distance racing, or even to use just for the bike leg for improved aero performance. Includes a fastener to attach to shorts. - Freedom of movement in the water, aerodynamics on the bike, comfort on the run - Velocity Rev2 aero fabric on front-facing surfaces - UPF 16 Velocity mesh back blocks 94% of UV light with generous breathability - 2 rear pockets lie flat and prevent nutrition from bouncing around - GIRO3 flat gripper elastic lies flat on lower back - SnapLock fastener at lower back to clip to your Castelli triathlon short to prevent riding up during swim or bike leg

The Cadet combines a supple, breathable Synchwire upper with a stout carbon-fiber-reinforced plate for pedaling efficiency, plus a supportive footbed with Aegis anti-microbial treatment for optimal comfort and fit. The single BOA L6 dial offers micro-adjustable tuning in 1mm increments, and combined with the adjustable forefoot strap, cradles your foot securely. This shoe is a great choice for riders looking for inspired performance, lasting comfort, and value. Upper construction: - One-piece Synchwire upper with thermo-bonded exo-structure - Laser-perforated ventilation throughout Footbed: - Die-cut EVA footbed with medium arch support Outsole: - Carbon fiber reinforced outsole with universal cleat mount (2- or 3-bolt) - Dual-injected TPU toe and heel pad Product weight: - 265 grams (Size 42)

ROAD COMPETITION LEVEL SHOES INFUSED WITH S-PHYRE DNA. FEATURES - Integrated seamless midsole and upper construction set a new level of fit, stability and lightweight performance. - Surround wrapping upper structure reduces overlap and provides a glove-like fit. - Ultra-rigid hollow carbon midsole efficiently vents air and drains water. - Supple high-density synthetic leather with perforation and lightweight mesh/TPU combination bring superior fit and comfort. - Dual independent BOA® L6 dials allow quick, micro tension adjustments. - Adjustable powerzone lace guide securely holds forefoot. - SHIMANO DYNALAST promotes smoother pedaling and more efficient power transfer.

Experience one of nature’s finest fibers, Merino Wool. Our wool is soft against your skin and naturally moves moisture away from your feet while regulating temperature, so you stay cool in the summer, warm in the winter, and dry all year long. The Ultralight fits comfortably into lightweight technical shoes for a barely-there feeling. Pair these socks with your favorite outdoor activities like trail running or mountain biking for comfortable year-round wear. The FOUR (Quarter Crew) sits below the calf and is the tallest sock with our double-cuff construction. Our most popular cuff height for cycling and trail running. - Improved durability with high tenacity fibers in abrasion prone areas - Versatile mid-cushion option delivers lasting comfort and performance - Soft, natural Merino Wool - 63% MERINO WOOL / 35% Nylon / 2% Spandex - Made in USA

Performance race suit ideal for 70.3 and full-distance racing. Aerodynamics for speed, without compromising pockets and comfort to help you through the big race. - Second-generation Sanremo short sleeve suit is faster than ever - Velocity Rev2 main body fabric delivers aerodynamics with excellent fit and moisture management - Back fabric is our Velocity mesh for breathability, yet it blocks 94% of UV rays for significant sun protection (UPF 16) - Elbow-length sleeves with raw-cut edges for maximum comfort and aerodynamics - Castelli's Sanremo front opening makes it easier to bend for cycling and straighten out for the run and swim, while also allowing for easier nature breaks or opening up for extra-hot runs - 2 rear pockets lie flat in the swim but allow generous room for nutrition

Protect your skin against rubbing that causes chafing, irritation and raw skin. The balm is sweat and water resistant – it keeps pores clog free by allowing sweat to escape and lets skin breathe. The effective and long lasting formula gives you all-day protection. Use daily in humid and dry conditions for a pain free active lifestyle. WHAT IT DOES Stops trouble before it starts®. The balm forms a dry, invisible barrier to protect your skin, effective wherever skin is rubbed by clothing, footwear or skin. Intended as a barrier to the effects of rubbing, its formulation makes it easy to apply for all-day protection from skin on skin rubbing, chafing from clothing, or pinching and friction from shoes, protective gear, and other irritants. GREAT TO KNOW Skin safe – made with allergen free, plant-derived ingredients that are child safe, vegan approved, and never tested on animals. Never wet or greasy! No petroleum, lanolin or mineral oils – the preferred choice over messy, wet creams, gels and powders. Clothing, footwear and wetsuit safe. HOW TO USE Before you get dressed apply directly, from the stick, to the thighs, neck, feet, arms or anywhere your skin is rubbed the wrong way. Apply to intact skin before activity or anytime. Washes off with mild soap. Glides on Easy Not oily, never wet No petroleum, no parabens, no phthalates Made with allergen free, plant-derived ingredients Vegan approved Never tested on animals Child safe Wetsuit, clothing, and footwear safe All-day Protection Skin Safe Sweat & Water Resistant Ingredients: Caprylic/Capric Triglyceride, Cetearyl Alcohol, Ozokerite Wax, Glyceryl Behenate, Stearyl Alcohol, Allantoin, Tocopherol (Vitamin E)

Like the ultimate race short, only less This isn't quite a "boy short" with a very low waist and short legs, but it is a shorter short than the Castelli free 2 w tri short. It's still very much a performance race product, but just shorter in the waist by a few cm and shorter in the legs as well. - Instadry speed fabric is fast in the swim with minimal water absorption - Free construction for great anatomic fit - Kiss tri seat pad is comfortable on the bike and virtually disappears on the run - Flat-lock stitching - Pocket at center back for gel -GIRO3 leg gripper elastic for more comfort

A tri top has never been this comfortably fast Tri fashion (and the wind tunnel) have pushed toward short-sleeve tops, but we think there's still a place for the traditional sleeveless top. It's more comfortable on the run and cooler in hot weather. . . And maybe you're just a traditionalist. We've packed this top full of features: the front fabric comes straight from our Tour de France winning aero race jersey, and the back fabric offers maximum breathability. The top has two generous pockets for whatever you need to carry. It has snaplock fastners that clip on to Castelli shorts to prevent the top from riding up during the swim and to keep coverage of the lower back on the bike-then you unclip for added comfort during the run. The YKK zipper makes adjusting the ventilation easier than ever. Finally, we've taken extra care around the armhole to make it lie flat for speed yet remain soft to prevent chafing. - Freedom of movement in the water, aerodynamics on the bike, comfort on the run - Velocity rev2 aero fabric on front-facing surfaces - UPF 16 velocity mesh back blocks 94% of UV rays, with generous breathability - 2 rear pockets lie flat and prevent nutrition from bouncing around - Giro3 flat gripper elastic lies flat on lower back - SnapLock fastener at lower back to clip to Free Tri Short to prevent top from riding up during swim or bike leg - YKK® Camlock® zipper

A tri top has never been this comfortably fast Tri fashion (and the wind tunnel) have pushed toward short-sleeve tops, but we think there's still a place for the traditional sleeveless top. It's more comfortable on the run and cooler in hot weather. . . And maybe you're just a traditionalist. We've packed this top full of features: the front fabric comes straight from our Tour de France winning aero race jersey, and the back fabric offers maximum breathability. The top has two generous pockets for whatever you need to carry. It has snaplock fastners that clip on to Castelli shorts to prevent the top from riding up during the swim and to keep coverage of the lower back on the bike-then you unclip for added comfort during the run. The YKK zipper makes adjusting the ventilation easier than ever. Finally, we've taken extra care around the armhole to make it lie flat for speed yet remain soft to prevent chafing. - Freedom of movement in the water, aerodynamics on the bike, comfort on the run - Velocity rev2 aero fabric on front-facing surfaces - UPF 16 velocity mesh back blocks 94% of UV rays, with generous breathability - 2 rear pockets lie flat and prevent nutrition from bouncing around - Giro3 flat gripper elastic lies flat on lower back

- Short-distance race suit for speed and comfort - Endurance Evolution fabric is lightweight but supportive - Close-cut top with longer legs - Reduced seaming for faster swims - Rear envelope pocket stays closed in the water but makes it easy to carry a gel - Fleece seat liner smooths out the bike ride while disappearing on the run - Weight: 149g

The Cadet W combines a supple, breathable Synchwire upper with a stout carbon fiber reinforced plate for pedaling efficiency, plus a supportive footbed with Aegis anti-microbial treatment for optimal comfort and fit. The single BOA L6 dial offers micro-adjustable tuning in 1mm increments, and combined with the adjustable forefoot strap, cradles your foot securely. This shoe is a great choice for riders looking for inspired performance, lasting comfort, and value. Upper construction: - One-piece Synchwire upper with thermo-bonded exo-structure - Laser-perforated ventilation throughout Footbed: - Die-cut EVA footbed with medium arch support Outsole: - Carbon fiber reinforced outsole with universal cleat mount (2- or 3-bolt) - Dual-injected TPU toe and heel pad Product weight: - 250 grams (Size 39)

A little thicker than a traditional headband, yet small enough to still fit under your helmet comfortably, this Wind Headband is the perfectly balanced accessory to provide a little extra warmth for your ears and head during the winter. Ear and forehead coverage keeps you from being uncomfortable while riding but still lets heat escape out of the top of your head to prevent overheating.

Designed to perform during intense activities in mild to cold conditions, this crew neck base layer is constructed of bodymapped elastic fabric for ideal body temperature management. - Tight-fitting - Flatlock seams - Quick-drying

The Proviz REFLECT360 Vest is the first fully reflective vest designed for cycling, running, and other outdoor uses. The Vest is designed to help you stand out at night on the roads as well as be a functional and comfortable item for you to use when out exercising. It utilizes millions of reflective beads that reflect light back to the light source, enabling you to stand out in a vehicle's headlights. The REFLECT360 Vest will keep the wind out during the colder months, yet the perforated back mesh will help the extra heat escape. About the fabric: The fabric used for the REFLECT360 range is highly technical. During daylight, it is a modest grey color. At night, when the fabric picks up an external light source, e.g. vehicle headlights, it gives "astonishing reflectivity". The material is CE EN 20471 certified. - Lightweight, highly reflective vest packed with features - 100% reflective and windproof material - Fitted shoulders ensure you stay warm in colder weather - Perforated back wicks moisture away and keeps the fabric breathable - Zippered side pockets for storing keys or other valuable - Large pull-tabs make zipping easy with or without gloves

The new version of the Proviz REFLECT360 running jacket has had many design alterations to improve its performance and give you a highly reflective jacket that will help you stand out on the roads during hours of darkness and also feel and look great. Our designers have focused on the weight of the jacket to give you optimum comfort. It weighs in at a feather-light 170g (size variable) so that you are not weighed down by an overbearing jacket that feels like you are running in a hiking jacket! The REFLECT360 running jacket has a super-comfortable soft-mesh back and underarms that allow good airflow so that all the heat that you build up can escape. About the fabric: The reflective material gives you a 360-degree reflective surface so that any light from vehicles will reflect back to the driver and help you stand out in advance to give "astonishing reflectivity". The material is CE EN 20471 certified. - 100% reflective outer-shell - Rear/Side/Underarm mesh for enhanced breathability - Two side pockets - Light weight: 170g (size variable) - Windproof - Zip guard and lock zip - Elastic waist

Designed to perform during intense activities in mild to cold conditions. This crew neck base layer is constructed of bodymapped elastic fabric for ideal body temperature management. - Tight-fitting - Flatlock seams - Quick-drying

Make sure you're prepared to go the distance in your next tri. Giant's Race Day Sleeveless Tri Top is optimized to provide top-tier performance, whether you're just starting your swim, deep into your bike leg, or running towards the finish line. Its four-way stretch Stratos fabric moves with your body for a great fit and long-term comfort during all of the disciplines. Plus, its chlorine-resistant for race day simulations in the pool boasts a 20cm zipper for ventilation, and features two rear pockets for easy access to your fuel.

Women's lightweight, high-performance mid-range road shoe. Synthetic Leather Lighter, stronger and more durable than natural leathers Carbon Sole/Mid Sole Carbon fiber composite sole/mid sole Wider Cleat Adjustment Expands range for mounting cleats - Surround wrapping upper structure reduces overlap and provides a glove-like fit - Low stack height midsole helps stabilize foot, maximizing power transfer and efficiency - Integrated sole and upper construction sets a new level of fit, stability, rigidity, and lightweight performance - Mesh/TPU/Synthetic leather composite upper provides a comfortable fit and better breathability - Lightweight carbon fiber reinforced nylon sole for power transfer - Women's specific last for a natural, comfortable fit

Lightweight, high-performance mid-range road shoe. Synthetic Leather - Lighter, stronger and more durable than natural leathers Carbon Sole/Mid Sole - Carbon fiber composite sole/mid sole Wider Cleat Adjustment - Expands range for mounting cleats - Surround wrapping upper structure reduces overlap and provides a glove-like fit - Low stack height midsole helps stabilize foot, maximizing power transfer and efficiency - Integrated sole and upper construction sets a new level of fit, stability, rigidity, and lightweight performance - Mesh/TPU/Synthetic leather composite upper provides a comfortable fit and better breathability - Lightweight carbon fiber reinforced nylon sole for power transfer

The Savix road shoe offers the comfort you'd expect from Giro with the quick adjustment provided by a Boa dial. With a single dial and a set-and-forget front strap, you can quickly get in your shoes and get on the road. The Boa L6 dial offers 1mm adjustment increments when tightening, and a macro-release function to get out of the shoe. The universal 3/2 nylon outsole allows you to mount either mountain bike or road cleats depending on your pedal preference. - Boa L6 (1mm + with macro release) retention with lower-volume strap - Synthetic upper - Injected nylon outsole with universal cleat mount (2- or 3-bolt) - Die-cut insoles - Weight: 310 grams (size 42)

With its seamless upper and carbon-insert sole, this road cycling shoe rivals other footwear at twice the price. We bonded mesh to the heavily perforated upper in a seamless construction to give the shoe a more comfortable fit. A single L6 BOA closure provides equal pressure across the instep. The heel features a 1cm rise to make walking easier, and the sole is set up to give you the option to use a two-bolt or a three-bolt cleat. - Bonded Seamless Upper delivers all-day riding comfort, breathability, and durability - L6 Boa system with sequence routing for micro-adjustability and secure, even closure - 1:1 Composite Power Plate with carbon fiber forefoot insert provides lightweight stiffness and durability (stiffness rating 8) - BioViz reflective elements for low-light visibility - EVA foam and rubber heel bumper give stability and walking comfort - 3-bolt road cleat & SPD compatible

The Comp 2 Sleeveless top is a brilliant choice for junior triathletes to help them be at their very best. Comfortable armholes and neck mean kids can move freely throughout the bike, swim and run sections of the race. The fabric will resist the long-term effects of exposure to chlorine giving it fantastic durability, while the flatlock seams eliminate chafing and skin irritation. The back pocket is big enough to store energy gels or an MP3 player, with a hole for headphone wires to be routed through the inside. The material of the top also blocks harmful UV rays with a protection factor of 50 so you needn't worry about them getting sunburned in the summer heat. Technical Details - Fabric: Endurexx: Chlorine-resistant and soft to the touch for more comfort. Great stretchability that adapts to all shapes - Features: Comfort-designed armholes and neck: Accommodate full range of motion - Pockets: Multimedia pocket - Seams: Flatlock seams - Visibility Features: Reflective accent - Zipper: 12" / 30.5 cm invisible zip - Standard Fit UPF/SPF 50

The PURSUIT is constructed with nature’s technical fiber Merino Wool and upgraded with a reinforced heel and toe to maximize durability. The four-season fiber of Merino Wool provides warmth in the winter and cooling in the summer, while absorbing moisture without feeling soggy or losing the ability to regulate temperature. The PURSUIT is engineered with fine-gauge Merino Wool that produces a soft, no-itch feel from cuff to toe. Merino Wool is a naturally renewable resource and is sustainably sourced. The one-inch cuff height rises just above the ankle for additional support and protection in running shoes with a higher back. - Improved durability with high tenacity fibers in abrasion prone areas - Versatile mid-cushion option delivers lasting comfort and performance - Soft, natural Merino Wool - 66% MERINO WOOL / 32% Nylon / 2% Spandex - Made in USA

The PURSUIT is constructed with nature’s technical fiber Merino Wool and upgraded with a reinforced heel and toe to maximize durability. The four-season fiber of Merino Wool provides warmth in the winter and cooling in the summer, while absorbing moisture without feeling soggy or losing the ability to regulate temperature. The PURSUIT is engineered with fine-gauge Merino Wool that produces a soft, no-itch feel from cuff to toe. Merino Wool is a naturally renewable resource and is sustainably sourced. The Four height sits below the calf and its double-cuff construction provides extra support for cycling and trail running. - Improved durability with high tenacity fibers in abrasion prone areas - Versatile mid-cushion option delivers lasting comfort and performance - Soft, natural Merino Wool - 63% MERINO WOOL / 35% Nylon / 2% Spandex - Made in USA

The new PURSUIT is constructed with nature’s technical fiber Merino Wool and upgraded with a reinforced heel and toe to maximize durability. The four-season fiber of Merino Wool provides warmth in the winter and cooling in the summer, while absorbing moisture without feeling soggy or losing the ability to regulate temperature. The PURSUIT is engineered with fine-gauge Merino Wool that produces a soft, no-itch feel from cuff to toe. Merino Wool is a naturally renewable resource and is sustainably sourced. The Zero no-show cuff sits just below the ankle with minimal extension above your shoe. Swiftwick's most popular cuff height for running, the ZERO no-show sock is also preferred by many cyclists and golfers. - Improved durability with high tenacity fibers in abrasion prone areas. - Versatile mid-cushion option delivers lasting comfort and performance. - Soft, natural Merino Wool. - 66% MERINO WOOL / 32% Nylon / 2% Spandex - Made in USA

Don't lose seconds during transitions tying your shoes. Orca's elastic shoelaces adjust the shoes to your feet comfortably and securely, thanks to their new flat design. Little details that make all the difference.

Durafast Elite is a high-performance material designed to be fast enough for competition and tough enough for everyday training. Features a medium neckline, thick supportive straps, keyhole back, and moderate cut leg for fuller coverage. - Durafast Elite antimicrobial fabric technology offers long lasting freshness, reduces odors, and prevents bacteria growth - Durafast Elite Suits are able to sustain 300+ hours of use - UV/SPF 50+ sun protection - 100% Chlorine proof - Fully lined