Size: There are three styles of disposable rain boots, which are short 30*38cm/11''*14''; Medium 50*39cm/19''*15''; Long 70*35cm/27''*13''; A size fits most people's feet, the stretchable elastic band is more secure. There are also blue and white colors for you to choose from. Disposable shoe cover: Blue shoe cover is made of PE material, thick and lightweight, strong and durable, folded very small, easy to carry. Putting one in your backpack will not only not take up space, but you will also be able to cope with sudden bad weather. Anti-slip design: The elastic band on the upper of disposable shoe covers has good elasticity, can tightly clamp your legs, comfortable to wear, good anti-slip performance, wide mouth is easy to put on and take off, so that the hem of your pants can be protected from dust. The shoe covers are non-slip and designed to help you avoid slipping on the floor. Strong practicality: disposable boot cover clothing can protect your shoes from water, mud, dust, snow, etc., suitable for use in rain, snow and other bad weather; In addition, it is suitable for indoor places such as clean rooms and laboratories. Versatile: Use our covers to protect your shoes from water, mud, moisture and dirt during rain, snow, travel, cycling, fishing, beaches, bad outdoor weather, car washes, pet baths, and home cleaning. Suitable for home, travel, party, car, garden, also suitable for entering clean rooms, laboratories, etc. It's easier than taking off your shoes.