Dont let the cold keep you and your baby from venturing out on any adventure the new and improved ergobaby winter weather cover has a warm fleece lining integrated with a water resistant shell truly designed to beat the elements the outer shell provides protection from the wind rain and snow while the fleece lining keeps baby warm and cozy features outer shell 100 polyester water resistant ripstop fabric lining fleece snaps attach weather cover to the carrier at shoulder straps elastici