Premium Scuff Happy Feet Mens Womens Animal Slippers AS SEEN ON ABC'S "SHARK TANK" If these slippers look familiar to you, maybe you caught our Shark Tank episode! Many of our animal slippers were shown, including penguin, turtle, giraffe, monkey, tiger, and of course the shark slippers! LIKE WALKING ON PILLOWS Our slippers feature a 1" dense foam rubber, no skid bottom. Made for indoor use only. FREE RETURNS AND EXCHANGES Whether your order is shipped by Amazon or by us here at Happy Feet, returns and exchanges are always free. GIRLS AND WOMENS SIZES : Small/Medium - 5-9.5, Large/X Large - 10-13.5 BOYS AND MENS SIZES : Small/Medium - 4-8.5, Large/X Large - 9-12.5