- Size: 36/37 • Outer material and lining made of soft flannel, no shedding fur. • Open design, easy to slip on, ideal for hot days. • High elasticity memory foam sole, provides cushioning and support. • Outsole with wavy design, non-slip on wet floors. • Lightweight sole that does not damage the floor, including wood and ceramic tiles. • Excellent noise insulation, does not interfere with family rest.