Happy Feet - Shiny Zebra Pink Plush Slip On - Snooki Slippers As seen on ABC's "Shark Tank" Girls and Women's Sizes : Small - 5-7, Medium - 7.5-9.5, Large - 10-11.5, X Large - 12-13.5 Boys and Men's Sizes : Small - 4-6, Medium - 6.5-8.5, Large - 9-10.5, X Large - 11-12.5 Snooki closet Must Have! Indoor use only