MARUTO Pocktable Rain and Wind Cover for Child Bike Seat Pocketable Rain Cover for rear mounted child carriers. Dimensions allow helmet wearing and snug fit on the footsteps of the child seat. Water-repellent, lightweight and durable fabric. Folds into a pouch that can be attached to the bike. Universal fit on most child seats with headrest/back rest including Yepp, Topeak II, Thule, Bobike Tour exclusive, Polisport Koolah, Hamax Caress and Zenith.