Under NY Sky Elastic Adjustable Bike Bicycle Water Resistant Basket Cover Waterproof material specially reinforced to keep your belongings dry from rain, mud, snow and dust. Elastic design easy to put on and take off - Adjustable according to different sizes of baskets. Closure: Drawstring (Top) - Elastic & hook (bottom) L 18" x H 13" x W 16" Girth 55.1" - Fits almost any basket Easy to clean and care for Portable, convenient and ultra-light weight. Can be stored inside your bag.