Full-grain waterproof sealed-seam leather upperFour-row stitched combat upper pattern with comfort bellows tongueAbrasion-resistant TECTUFF leather back strapMoisture-wicking lining with CLEANFEET odour control treatment200g Thinsulate insulationAll-season, slip-resistant heavy-duty TPU outsoleDirect-injected, lightweight, and shock-absorbing PU midsole, with PU toe bumperPremium comfort PU FOOTBEDCSA Grade 1 composite KRYPTOE, composite plate, E.S.R.