100% Waterproof And Adjustable Design 100% waterproof PVC material keeping dry, clean, and warm for your expensive shoes and boots, extending the lifetime of your footwear. Safe and Comfortable with great elasticity around the top, sturdy zippers and non-slip elastic provide extra comfort, the non-slip sole lets you walk casually in the mud without slipping, and the reflective tape on the heel section provides safety for your night ride. Protect Your Shoes From Rain And Mud. Portable & Foldable & Reusable You can easily put it into your bag and luggage because it is lightweight and foldable; eco-friendly and economical, you can use it for a long time.