GORE-TEX® SHAKEDRY™ revolutionised the lightweight rain jacket, and Castelli made full use of this incredible material for the Idro jacket. Now with the Idro Pro Jacket they have engineered a jacket that is for the rider who will ride in any weather conditions and needs rain protection from the get-go. Think of it as a long ride workhorse rather than emergency protection. Thanks to Gore’s new Topo stretch inserts and the Gore®/YKK® integrated zipper, Castelli have been able to bring a closer more aero fit and extreme packability to a jacket that’s fully protective for all-day riding in the rain. Read more… Features such as two rear pockets, a longer tail for wheel spray protection and reflective trim make this a very practical jacket too. Despite it's complete protection and addition of stretch inserts it's still remarkably light and packable, weighing just 158 grams it still folds up easily into a jersey pocket. Pulling back the curtains and seeing grey rain-laden skies doesn't mean ending your ride plans. For riders who'll ride on regardless the Idro Pro Jacket is the perfect choice. Put it on at the start of the ride and arrive home hours later still dry.