High-friction fastlace closure with cord lock and soft lace guide Hook and loop closure Weight : 408 Grams (size 42.5) Insole: Molded EVA footbed with medium arch support Outsole: Injected eva cushioning midsole Sensor rubber compound engineered for durability and grip Stainless steel hardware Upper: one-piece Synchwire upper design with PU bonded mesh Rubber reinforced heel and toe sections