Castelli Perfetto Ros 2 Convertible Mens Cycling Jacket - Grey BackInStock-03-06-2026 ill Splitter™ - Get detailed

ill Splitter™ - Get detailed data about your performance on the uphill and downhill sections of your session

the zip-up Brompton Cover is quick to fit and remove with an elasticated hem for a secure fit around the bottom of the bike

75mg of caffeine per gel

Balanced anti-rise figures allow the Reactor some squat when braking hard

It transforms from a liquid to a hydrogel in stomach

Castelli Perfetto Ros 2 Convertible Mens Cycling Jacket - Grey BackInStock-03-06-2026 ill Splitter™ - Get detailedThe Castelli Perfetto RoS 2 Convertible Jacket makes the already highly versatile, breathable yet weatherproof Perfetto jacket even more useful! That's because it shares all the same great features, with the addition of a vent at chest level and zips above the elbows, which will allow you to turn your long sleeve jacket into a short sleeve Gabba. You can therefore leave your sleeves at home when it's mild, take them off and stow them in a jersey