Happy Feet Mens and Womens OFFICIALLY LICENSED NCAA College Low Pro Slippers Fleece ROBERT HERJAVEC SHARK TANK PRODUCT! FREE RETURNS & EXCHANGES Indoor Slippers, OFFICIALLY LICENSED 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