The Agu Commuter Compact helmet cover won't let you down on your bike in the rain. Featuring a Poray 10,000 membrane made from breathable layers, it is both windproof and waterproof. Particularly noteworthy are the reflective elements on the outer surface, which make you as visible as possible in the dark. The cover is light to stow away and is made from high-quality recycled polyester.
