Off The Back
Save up to 50% on Castelli's clothing designed for every need and situation.
The best winter bibtight for most of your winter riding. With a focus on comfort, we've used warm and soft Thermoflex fabric throughout, with carefully placed seams to minimize irritation, and the Progetto X2 Air Seamless Donna seat pad for comfort on the longest days in the saddle.
This beanie is made for every off-bike purpose for conditions you want a bit of extra protection for your head.
Custom
Custom
Castelli's best-selling jacket is also the ideal gravel jacket in cool and cold temperatures. It's the same Perfetto RoS Long Sleeve jacket but with a graphic that we think works well both on and off-road.
The Squadra Stretch shell keeps the wind off on cool-weather rides or long descents, while the stretch panels keep the jacket fitting close to body and eliminate flapping fabric.
This sublimation-printed jersey offers performance for every ride, with the perfect main body fabric, four-way-stretch sleeves with raw-cut endings, and a drop-tail construction.
Fully waterproof jacket for when you need full protection, whether from rain or just from cold. Styled so you can wear it off the bike too.
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.
As much speed and comfort as you can get in a traditional sleeveless tri top.
Innovative fabrics, patterning, and construction make the fastest short-distance race suit.
Innovative patterning and fabrics to create an extremely comfortable and almost seamless swim skin for best swim performance in non-wetsuit races.
Made from 100% post-consumer polyester from recycled plastic bottles, this sock provides a nice amount of warmth without adding bulk. A great sock for the fall or early spring.
Meant to be the most comfortable and lightweight triathlon short for training and racing. Engineered for ultimate long-distance comfort, support, speed, and durability.
