Durable waterproof leather upper, Padded collar & tongue for comfort, Achilles heel flex zone for ultimate flexibility, Durable rustproof hardware, Waterproof & breathable Sympatex membrane keeps feet dry, Agion treated lining keeps your boots smelling fresh for longer, M-P.A.C.T PLUS insole with memory foam for maximum comfort & support, PU high density midsole for long lasting support, SRA Vibram rubber outsole provides durability & outstanding traction, Tested & certified to European Standard EN ISO 20347:2012 OB E FO HI CI HRO WRU SRA