Sole and body made of natural rubber Comfortable soft an flexible materials Non-marking non-slip razor cut sole With adjustable cuffs Reinforcements at the heel, instep and opening Comfortable, fast drying lining made of textile fabric Anatomically shaped and removable insole Shock-absorbing insole made of elastic, closed-cell foam High instep Wide footbed Lining: Mixed fabric with cotton Insole: PU-closed-cell foam Cuff: Nylon