Hand-burnished veg tanned leather uppers. Leather bow and studded detailing. Genuine leather upper lining. Genuine leather socklining. HP3 comfort footbed technology ensures all day cushioning. HP3 technology is a three part comfort system featuring soft foam down the full length of the insole, a memory foam heel pad, and a soft EVA forepart to cushion the foot while you walk. Flexible slipper construction. 7mm (1/4") molded rubber heel and outsole provides traction and durability. WaveReflex cobblestone outsole design features reverse action waves made of natural latex rubber for superior flexibility and immediate comfort.