1. Packing quantity: you will receive 1 pair of black non slip rain covers in the package, suitable as a daily replacement for walking boots, and it can also be applied as a shoe cover for rainy days 2. Proper size: the waterproof boot covers are in x-large sizes, measuring approx. 16.54 x 5.91 inches/ 42 x 15 cm; Please reserve the length of the walking boot cover according to your own size 3. Quality materials: the outdoor shoe cover is made of waterproof material, which can keep your shoes from dust, dirt and water; It is suitable for rainy days, which can keep shoes from damp and muddy ground and keep shoes clean; They can be washed to keep walking boots clean, elastic and stretch, strong wrapping, and not easily scratched or broken by other items 4. Anti slip design: the rubber bumps on the sole of the boot shoe covers provide better grip, even if you step on the wet floor, you don't have to worry about slipping, ensuring a ground when walking on wet or muddy ground