The baggy short that's not too baggy. It's so light and stretchy you might forget you're wearing a baggy short. It has no liner so you can wear it with your favorite cycling short.

The go-to jacket for rain protection, whether for all-day use or emergency use, since it easily stashes away in a jersey pocket. With discreet styling and 360° reflectivity, it can do double duty as a commute jacket.

Designed for the rigors of commuting in all weather, this jacket keeps everything out while fitting over your office attire, but where it really shines, quite literally, is with the allover reflectivity that lights up at night yet is practically unnoticeable during the day.

The Go Jacket is Castelli's most versatile jacket. It can be used as a light shell in mild conditions or go to cold conditions by adding insulating layers underneath. Stretchy, comfortable, breathable, windproof, water resistant, elegant, and lightweight, this jacket has it all. Get out and Go.

Endurance-level comfort for every ride with Castelli's most comfortable seat pad.

Endurance-level comfort for every ride with Castelli's most comfortable seat pad.

Premium fabrics, a flattering cut, drop-tail bib straps, and our everyday-comfort KISS Air2 Donna seat pad make this short right for everything but the longest rides.

Premium fabrics, a flattering cut, and our everyday-comfort KISS Air2 Donna seat pad make this short right for everything but the longest rides.

Made to be the ultimate liner under your baggy shorts. Featuring the supremely comfortable Progetto X2 Air Donna seamless seat pad in the coolest minimalist short, with drop-tail construction for pee breaks without removing the bib straps.

Premium fabrics, a flattering cut, and our everyday-comfort KISS Air2 Donna seat pad make this knicker good for late spring rides, and the light fabrics let it push well into summer.

Hot-weather riding top with a double-layer front and racer back with two rear pockets.

The performance jersey for hot days and reducing your cyclist's tan, with ProSecco fabric on the front and back and stretch-mesh side panels to keep you cool.

The waterproof, packable jacket to take on all your rides. It's highly breathable and extremely light, with a great fit. Perfect to have if there is a chance of rain or if you just want extra protection on a long descent.

Made for speed and comfort.

This short is made to do everything right without overdoing anything.

The do-everything tight: great in dry conditions, water repellent for light rain and wet roads, reduced seams for comfort, reflective band for visibility. And the tone-on-tone embossed logos give it that tech stealth look.

Wristbands and sweatband specifically for indoor cycling.

Highly absorbent and just the right size. Focus on the ride, not the sweat.

Our warm women's jacket with allover fleece-backed GORE-TEX INFINIUM™ WINDSTOPPER® fabric to keep out the wind. Also ideal for staying extra warm on lower-intensity rides in cool conditions.