If you’re looking for officially licensed Grinch merchandise, you’ve come to the right place! Bioworld specializes in creating officially licensed apparel and accessories, along with other cool geek products! These Grinch slippers feature a wonderful all-over Grinch Santa pattern. They have a non-slip sole for extra safety on hardwood and tile floors. The inner lining is a fluffy fleece, and the outer fabric is a sateen polyester. Trust us; your kids are going to love these slip-on slipper socks! These work for both girls and boys.