Mens Open Back Lounge / House Slippers with Leather Toe and Rubber (Non Slip) Sole - Black Classic style meets timeless comfort in these leather and microfiber open back mens slippers. The Slipper front is made from leather and has an inner lining made of microfiber velour. Slippers have a poly cushioned footbed with a microfiber velour covering. Non-slip rubber on sole bottom for extra grip on smooth surfaces. These slippers are made to keep you in comfort and style.