Dual density protective shell with excellent cushioning and a heat and abrasion resistant layer Optimum adjustment and flexibility thanks to mini protective structures and structured flex lines Thermo-Neopen sock with 3D elastic textile insert for perfect comfort material: 35% ethylene vinyl acetate, 25% neoprene, 20% nylon, 15% polyester, 5% elastaneoprene, 20% nylon, 15% polyester, 5% elastane