- Size: 40/41 • Classic design for easy on and off: the easy on and off open-neck design makes you feel comfortable and soft instantly. • Comfortable materials: with a durable corduroy upper and a breathable synthetic sheepskin lining that keeps your feet warm and dry. • Cloud-like memory foam: with high-density memory foam and a 5 mm EVA layer, it provides good heel support. • Non-slip TPR sole: the durable TPR sole with perfect traction and grip ensures good non-slip protection. • Great gift for him: these well-made slippers are the perfect gift for festivals and holidays, easy to maintain, hand and machine washable.