Off The Back
Save up to 50% on Castelli's clothing designed for every need and situation.
Lightweight and packable wind shell that fits close to body with a stretch breathable back and high collar.
A favorite piece among our sponsored pros, this jersey is a bit lighter and a bit stretchier and features a closer cut for an aero fit.
The fastest covering for your feet, for the high speeds of time trialing.
More than a decade of speed innovation and knowledge. Our fastest jersey is now faster.
Comfort and aerodynamics meet in the fastest, most comfortable Free Aero Race Bibshort to date.
Made for speed and comfort.
Design by B.Harms+Special Projects, the two designs from the "Flow State" collection are based on the Castelli Squadra Jersey construction.
As much speed and comfort as you can get in a traditional sleeveless tri top.
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.
Evolution of the record-breaking PR Speed Suit. Premio-based short portion for exceptional comfort and improved aerodynamics, especially in crosswind conditions. CFD and in-depth wind tunnel testing create the fastest triathlon racing suit, optimized for high speeds.
Custom
Custom
Thermoflex is luxuriously warm and stretchy in dry conditions but is not intended for wet conditions.
This jersey wins the classification for combining a clean look with great performance. Its cross-dyed micro-piqué fabric brings comfort and sophistication in a jersey you'll be happy to ride in all day.
The fastest covering for your feet, for the high speeds of time trialing.
Packable wind vest to match your favorite Espresso kit. The front fabric blocks the wind while still being breathable. On the back we've added three pockets for easy access to what you might need while riding.
This Head Thingy is a versatile product and can be used in multiple ways: neckwarmer, headband, hat, mask, hood and more.
