Lucky Clover L Thicken Reusable Waterproof Women Girls Shoes Boots Cover Fashion and adjustable design: transparent element, fashionable sport style; Wide mounth design; easy to put on and off; Good elasticity of the surrouding on the top. With adjustable straps, make shoes suit more fit shoes, no longer have the feeling of pulling and draping. Sole is made of rubber type PVC material, can stretch, kneading together, resistant to -22Fahrenheit---- 212Fahrenheit, not deformation. The new design, the sole method of using lateral upper package, thicker, more strong, beautiful. S: 25.5cm (Sole Length) US:4-5; M:26.5cm (Sole Length) US:5.5-6.5; L:27.5cm (Sole Length) US:7-8; XL:28.5cm (Sole Length) US:9-10. According to the shoes sole length that increase 1cm.