The Castelli Idro Pro is, quite simply the ultimate wet weather cycling jacket. Lightweight, packable, highly breathable, fully waterproof and aero fitting. The shake dry technology means it never wets out. While the high levels of breathability and rear pockets mean you never need to unzip it.
This is the first fully waterproof cycling jacket that brings together aero, breathability, full waterproofness and real-world convenience. The Idro Pro is a jacket made for the rider who has to (or chooses to) ride in any weather conditions.
When Gore-Tex introduced its Shake-dry technology two seasons ago, Castelli immediately saw the opportunity to make waterproof jackets lighter than ever. And then when they tested it they realized that they where also able to make them more breathable too. Now, thanks to Gore’s new Topo inserts and the Gore/YKK integrated zipper, Castelli has been able to bring a close fit and extreme packability to a jacket that’s fully protective for all-day riding in the rain.
Designed with two external pockets so you don’t have to unzip to reach your jersey pockets - because you still have to eat if it's raining. The Idro Pro also features an extra long tail to shield you from the spray coming off your back wheel, a soft neck liner and stretch waterproof breathable inserts.
The Idro Pro also features hidden dark retro-reflectivity detailing that pops up in car headlights because if you're wearing this jacket it's going to be a dismal day.
Compared to the Castelli Idro 2 jacket, this is more of a workhorse jacket. It’s made for the rider who leaves his (this is a men's fit women's Idro here) house for an all-day ride in the rain, for the rider whose jacket is a necessity and not a piece that stays in a pocket until it’s needed.
- The ultimate waterproof cycling jacket featuring Gore-Tex® SHAKEDRY™ fabric Topo stretch inserts and an innovative Gore®/YKK® bonded zipper result in a light packable aero fit ideal for those long wet training and racing miles.
- Gore-Tex Active SHAKEDRY 2 layer ultralight waterproof breathable fabric with a new permanent beading surface
- Gore Fabrics Topo waterproof breathable stretch inserts for a close fit
- YKK-Gore waterproof direct mount bonded waterproof zipper
- Two external pockets
- Fully taped seams for total waterproofing
- Reflective details
- Packs up small to fit in a jersey pocket
- Weight 158g (Size L)
- Sizing men's S-3XL
Please note this is an ultralight waterproof jacket designed for road cycling we do not recommend it for off-road use. Do not use with rucksacks or similar. Please see specialist care instructions supplied with this product or consult our care guides.
Castelli Cycling is the most innovative, stylish and prestigious cycling clothier in the world. Decades of pro cycling development and a passion for perfection in materials, cut and performance has seen the brand reinvent cycle wear time after time. From the first Lycra shorts to sublimated printing, the game-changing Gabba and aerodynamic apparel, Castelli continues to set a path that others can only follow while maintaining generations of Italian heritage. Read more about Castelli.
Founded by real cycling enthusiasts in 2004, our passion for elite performance runs through everything we do at Saddleback. Our team of dedicated roadies, mountain bikers and triathletes practice what we preach to bring you the finest cycling products and a superior service to match. We're the official UK home of 3T, Alchemy, Castelli, Chris King, ENVE, Intense, Peaty's, PUSH, Sidi, Silca, Stages and Troy Lee Designs.