Outer material: nylon fabric Lining: nylon lining Tongue: 8 mm felt tongue Ankle pad: comfort foam Footbed: Anatomically shaped with EVA foam Outsole: PE sole Skid holder: Graf Runner: Stainless Stell Thermoformable: no GRAF Skate PK110 outer material nylon fabric lining nylon lining tongue 8 mm Filzunge ankle padding comfort foam footbed is anatomically shaped EVA foam outsole PE sole blade holder count Runner Stainless