Size: S: 20.9cm, M: 24.5cm, L: 29cm.Silicone waterproof anti-slip design: Waterproof silicon shoe covers made from 100% high elasticity, safe and non-toxic organic material, waterproof performance and anti-slip respekt. The shoe cover is also equipped with a special anti-slip structure to prevent the sole from slipping. Thickened silica gel, strong wear resistance can be reused.Easy to carry and wear & OFF: As an integrated molded shoe cover, it is seamless und a perfect waterproof function. The stretchy material fits all people's shoes, it is flexible and easy to put on and take off, you can feel safe even against sudden rain. Easy to carry and reuse:Die lightweight foldable Konzeption makes it perfectly stored in a backpack or handbag. Does not occupy space, easy to carry. The shoe covers are very easy to clean after getting dirty, just rinse with water and wipe off. It is very respektful of the environment.GROSS ANWENDUNGEN: They are suitable for mud, rain, wet area, garden and other events, which are ideal for outdoor, camping, hiking, fishing, traveling the , weeding, shooting and hiking und more, the shoe covers can keep your shoes dry and clean all day.