Off The Back
Save up to 50% on Castelli's clothing designed for every need and situation.
The warmth of merino wool without the bulk of a winter sock.
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.
As much speed and comfort as you can get in a traditional sleeveless tri top.
Innovative fabrics, patterning, and construction make the fastest short-distance race suit.
Meant to be the most comfortable and lightweight triathlon short for training and racing. Engineered for ultimate long-distance comfort, support, speed, and durability.
Innovative patterning and fabrics to create an extremely comfortable and almost seamless swim skin for best swim performance in non-wetsuit races.
Made to be the perfect vest. GORE-TEX INFINIUM™ WINDSTOPPER® wind and water protection on the front, and a breathable nanotechnology water-repellent back. Stretch fit, and packable into half a pocket when not needed. This is a core piece of your cycling wardrobe.
The lightest jersey we've ever made is ideal for your cybersport suffer sessions.
The lightest, coolest short for indoor training.
Sleeveless top to help cool your indoor sessions when used with a fan.
Highly absorbent and just the right size. Focus on the ride, not the sweat.
The sleeveless version of Castelli's Free Sanremo suit, with meticulously considered details that make a difference on race day.
Wristbands and sweatband specifically for indoor cycling.
