Triathlon

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.

The sleeveless version of Castelli's Free Sanremo suit, with meticulously considered details that make a difference on race day.

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.

Innovative fabrics, patterning, and construction make the fastest short-distance race suit.

As much speed and comfort as you can get in a traditional sleeveless tri top.

Meant to be the most comfortable and lightweight triathlon short for training and racing. Engineered for ultimate long-distance comfort, support, speed, and durability.

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.

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.

Innovative patterning and fabrics to create an extremely comfortable and almost seamless swim skin for best swim performance in non-wetsuit races.

Sleeveless race top with a focus on comfort and pocket space, with a fastener to attach to shorts.

Ultimate aero accessory to cover shoes and calves for reduced drag.

Performance race suit ideal for 70.3 and full-distance racing. Perfect synergy of comfort and speed.