New design: Silicone shoe covers is compatible with rain boots which are waterproof and mud-proof, and is compatible with ordinary shoe covers which are small lightweight, easy to wear. If you are wearing shoes in bad weather, your shoes are easy to open, break, and stink, which will reduce the life of the shoes. At this time, you can easily put on the shoe cover, Silicone Shoe Covers is the umbrella for your shoes. Shoe cover is also equipped with particular tread mechanism for preventing sole slipping. Shoes covers made of non-toxic silicone rubber, Waterproof shoes cover, snow, dustproof.Available in S, M, L, XL sizes, please refer to the description & size chart picture for specific dimensions.S:3-5 Years old;M:Child2-7,Women4.5-6.5,Men4-5.5;L:Women6.5-12,Men6-11.5;XL:11-13.5 The Silicone shoes cover is flexible and easy to put on and off. The Waterproof shoes cover is small and easy to carry, just put it in your carry-on bag. Shoes cover is easy to clean, dirty, just wipe it with water and rinse it. Reliable Customer Support, please contact us if you have any questions about using Rain Boots Cover, we will provide you with the best customer service.