Upper made of full grain leather and oiled nubuck. Leather lining is moisture absorbant and breathable. 100% waterproof GORE-TEX membrane. Removable Ecco Comfort Fiber System leather insole increases air circulation. Rugged and great all around weather shoe. Direct-injected PU/TPU outsole with shock point. Sz 40 - US 6/6.5, sz 41 - US 7/7.5, Sz 42 - US 8/8.5, Sz 43 - US 9/9.5, Sz 44 - US 10/10.5, Sz 45 - US 11/11.5, Sz 46 - US 12/12.5, Sz 47 - US 13/13.5, Sz 48 - US 14/14.5, Sz 49 - US 15/15.5, Sz 50 - US 16/16.5
