These waterproof shoe covers can be worn over your shoes on rainy days, allowing you to walk as usual. The soles are designed like shoe soles. They provide a secure fit with a rubber strap over the instep and adjustable rubber at the ankle. The zipper opens wide, making it easy to put them on over your shoes. Unisex Size: L Color: Black I bought these to prevent my school-specified loafers from getting wet during my bike commute, but the rules changed shortly after, allowing rain boots, so I no longer needed them. They have only been used once, so they are in relatively new condition. They fold up compactly, making them useful for outdoor events and camping on rainy days.