Off The Back
Save up to 50% on Castelli's clothing designed for every need and situation.
WorldTour winning base layer
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 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.
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.
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.
A true evolution of our best-selling sleeveless suit for longer distances.
Revolutionizing our iconic Free Sanremo Suit. Groundbreaking aero improvements due to the engineered ribbed fabric on the sleeves.
Traditional sleeveless triathlon top for training and racing.
Short-sleeve top for all distances, with aerodynamics from our Free Sanremo 3 Short Sleeve suit.
More than a decade of speed innovation and knowledge. Our fastest jersey is now faster.
The ideal all-around jersey for all your riding.
the Highway to Rome T-shirt Featuring a bold front graphic and a full list of stages printed on the back, this tee is a tribute to the adventure ahead.
Trucker cap to show off your support for the giro108, on it's journey to Rome
The class-leading aero jersey our pros use day in and day out for racing and training.
The ultimate glove for long rides in cool to cold conditions, the Spettacolo RoS offers warmth, comfort and splash protection with our easy on/off zip construction.
For cool-weather gravel rides, the Unlimited Thermal Jersey keeps your core warm while providing enough ventilation to keep you from overheating. Stretch side panels keep it fitting perfectly. Pair it with a Perfetto Vest to extend the comfort range of this jersey.
