Off The Back
58 Products found
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Class-leading aerodynamics is only the beginning. This jersey is engineered for all-day comfort with excellent moisture management, comfortable fit and three full-size pockets for cargo.
Classic design based on the Castelli Squadra Jersey construction that updates a traditional cut with technical details like a drop-pocket design and stretch raw-cut sleeves for great fit and comfort.
Fight to the finish.
Created for the hottest days when aerodynamics still matter. This jersey allows ample airflow, is quick to dry, and blocks more than 90% of UV rays on your back. A great choice for long summer rides or hot lunchtime rides in the middle of summer — or just add a base layer and it becomes a three-season jersey.
With just a base layer, this is a wind-protection jersey for mild conditions. Alternatively, use it over a jersey like a vest with added protection on your shoulders. Lightweight, breathable front wind protection with allover water repellency.
A favorite piece among our sponsored pros, this jersey is a bit lighter and a bit stretchier and features a closer cut for an aero fit.
This is the original jacket/jersey that started an entire new product class: the Gabba. It's a water-resistant short-sleeve jacket that's equally ideal for dry conditions. Made to be worn with our Nano Flex arm warmers, it allows you to keep your core warm without overheating.
Based around the Castelli Squadra Jersey construction, which updates a traditional cut with technical details like a drop-pocket design and stretch raw-cut sleeves for great fit and comfort.
2 in 1. All the foul-weather protection of the Perfetto RoS 2 Jacket for cold and/or wet conditions, converting into a short-sleeve jacket like the Gabba. The only jacket you need on your next adventure.
Mid-weight GORE-TEX® shell jacket for all-day riding in the rain, cut to fit over insulation layers but with Topo stretch panels to help the jacket move with you. This is serious equipment for your wettest, nastiest days on the bike, when anyone else would stay inside.
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.
Maximum comfort and performance.
This elegant jacket provides full waterproof protection with a stretch fit for comfort and aerodynamic performance. The jacket is protective enough to wear all day yet looks good on a gravel ride or when you're meeting your mates at the café.
This thin wind and splash barrier provides a surprising amount of warmth while being so light and stretchy you'll hardly notice it. Race fit for performance on fast autumn and spring rides on any terrain.
For those days when you aren't sure if you need a jacket or just a jersey with warmers. The Fly Jack-sey hits that sweet spot when it's in between temperatures while offering protection just in case. Featuring brand-new lightweight construction with Castelli FLY Fabric Technologies: FFT. Treated with a water-repellent finish to help keep you dry. All this in a super-lightweight Jack-sey.
Made from 100% post-consumer polyester from recycled plastic bottles, this sock provides a nice amount of warmth without adding bulk. A great sock for the fall or early spring.
Celebrate the Giro d'Italia with the stylish Trofeo Jersey.
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.
This core layering piece, warm and with a neutral fit and reflective details, is designed to look great whether you use it on its own or under a vest.