AKU Alterra GTX (Men's)Men's, High shaft (above the ankle), Waterproof, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 42.5, 44.5, 45.5, 47, 47.5, 48, 35, 49, 46.5, 41.5, 39.5, 37.5, Black, Grey, Brown, Red, Yellow, Orange, Green, Beige, Purple, Leather, Suede, Fabric/Textile