ECCO Men's Turn Gore-Tex Tie Chukka Boot 100% Leather Imported Rubber sole Shaft measures approximately 3.5" from arch Uppers made from rich soft oil nubuck leather and masculine leather welt Gore-Tex membrane is 100% waterproof ensuring dry and comfortable feet in wet weather conditions Removable leather covered insole with ecco comfort fiber system increases air circulation for a perfect inner climate Direct-injected, pu outsole with elegant leather welt and shock point for enhanced absorption Lightweight outsole with excellent durability and flexibility