The Rocky 8 in. Core Waterproof Insulated Outdoor Boots are great for hunting, hiking or working outside. Inside, the insulated outdoor boots feature 800 grams of 3M Thinsulate Ultra Insulation to provide protection from the cold without adding bulk. These outdoor boots also include Rocky Waterproof construction to keep your feet dry. 800 grams 3M Thinsulate Ultra insulation for warmth Guaranteed Rocky waterproof construction for durability Light and flexible cement construction for long-lasting use Padded collar and tongue for comfort Removable EVA insole for convenience Full-grain leather and 900 denier nylon for a unique look Outdoor boot's shaft height measures 8 in.