Off The Back
Save up to 50% on Castelli's clothing designed for every need and situation.
Waterproof packable jacket made with Polartec® Power Shield™ RPM two-layer stretch fabric. The full protection waterproof shell that can fit over a jacket, or just over a jersey for unexpected summer rain.
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.
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.
Revolutionizing our iconic Free Sanremo Suit. Groundbreaking aero improvements due to the engineered ribbed fabric on the sleeves.
This Head Thingy is a versatile product and can be used in multiple ways: neckwarmer, headband, hat, mask, hood and more.
Custom
Custom
Thermoflex is luxuriously warm and stretchy in dry conditions but is not intended for wet conditions.
Tubular neck warmer for cool to cold conditions.
The cap that fits better and is thinner to fit under the helmet, yet wicks away moisture. Premio in a cap.
"Less is more" is the concept behind this knicker. With quality fabrics, a soft seat pad, and reduced seam patterning, the knicker simply keeps you warm and comfortable on all but the coldest rides.
The warmest jersey for Unlimited riding, with all the performance you expect and need.
The best winter tight 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.
