Waterproof & Anti-Slip Shoe Covers: Made Of High-Quality Silicone. The Material Is Thick. with Anti-Slip Texture Design. Which Helps To Increase Friction In Rainy and Snowy Weather Portable and Easy To Clean: The Waterproof Shoe Covers Is Made Of Soft Rubber Silicone. The Material Is Soft and Can Be Folded and Stored Without Taking Up Space. Durable and Reusable: The Shoe Covers Are Made Of High-Quality Silicone. High Elasticity. Not Easy To Break. Good Wear Resistance. Easy To Clean and Store. Reusable. Environmentally Friendly. and Cost-Effective Wide Applications: Silicone Shoe Covers Are Versatile and Can Be Used In Wetlands. Mud. Snow or Any Environment That Will Stain Shoes. It Is An Ideal Outdoor Partner. Whether It Is Outing. Camping or Traveling. It Is A Standing Item In Travel Size Notice: Three Sizes Are Availabe. Please View The Picture & Description for Better Suitable. Size S (Length 10.2 Inch) Is Recommended for Children Size from 3-5.5. Women Size from 4-6. Men Size from 6-6.5; Size M Is (Length 11 Inch) Is Recommended for Children Size from 6-7. Women Size 7-8.5. Men Size 6.5-9; Size L Is (Length 11.8 Inch) Is Recommended for Women Size 9-11. Men Size 9.5-12; Please Check The Chart for Clear View.ZF Notice:1. The monitors used are different, the computers are different, and the camera angles are different, there may be problems with the angle and color.2. Purely manual measurement, there may be 0-1cm error.