Off The Back
Save up to 50% on Castelli's clothing designed for every need and situation.
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.
All the performance of Castelli's best jerseys, except the aerodynamics.
The next evolution of the suit that started a revolution.
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.
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.
A triathlon short for all three disciplines and all distances. Take it to the start line of your season highlight or your after-work training session. Clips to the Castelli Free race top (short sleeve or sleeveless) for all the advantages of a one-piece suit.
Short-sleeve top for all distances, with aerodynamics from our Free Sanremo 3 Short Sleeve suit.
