Phin Slides are very comfortable and lightweight slippers will accompany you all day long in any environment with their vibrant colors. Upper: 100 % Suede Leather & Calf Leather The original crab logo rainbow embroidery at the top. Lining: 100 %Calf Leather Fussbet: 100 % Suede Leather and memory foam Sole: Eva Heel Hight : 3cm