Polyester MAGICAL UNICORN MORNINGS - Each adorable slipper is absolutely magical, and features a glittering golden horn and bright pink mane. You'll be so in love, you'll never want to take them off! COMFORT FOAM FOOTBED - An ultra comfortable memory foam footbed surrounds your feet, keeping them supported and cushioned. STAYS IN PLACE - Traction dots on the outsole ensure your slippers stay right where you want them. PERFECT FOR LOUNGING - These soft sole house slippers feature a convenient slip on design, making them easy to put on when it's time to relax. ADULT SIZING - Small fits: Women's shoe sizes 5.5 - 6.5; Men's shoe sizes 4 - 6; Medium fits: Women's shoe sizes 6.5 - 8.5; Men's shoe sizes 5.5 - 7; Large fits: Women's shoe sizes 8.5 - 10.5; Men's shoe sizes 7 - 9; X-Large fits: Women's shoe sizes 11 to 13.5, Men's shoe sizes 9 to 12.5.