These adorable purple hippo slippers fit both women and men. These slippers cover the entire foot. The sole is made of one inch thick foam. They are a very fine quality slipper. Sizing: Small fits a child age 6-9 or a women's size 4-6 1/2. Medium fits a women's shoe size 7-9 1/2. Large fits a women's size 10+ or a men's shoe size 9-11.