You could be forgiven for thinking this is a standard string vest

Castelli Damping System (CDS)

If your ride has the slightest chance of rain or a long descent or the possibility of temperatures dropping

it remains adherent to the body

Dirt Guard: The attachable protective cap keeps the mouthpiece free from dirt during longer journeys

castelli diluvio ul shoecover 231 You could be forgiven forWe've taken our best selling Diluvio C and Diluvio Allroad booties and modified, improved and combined them into the all new Diluvio UL. With improved fit and a better seal thanks to the neoprene enclosure at the top, large reflective rear tabs for visibility, and the flexibility to accommodate any type of cycling shoe, there's little this bootie can't handle. A hard wearing all around neoprene bootie that features our premium 3 mm high stretch