Men's LaCrosse Ridgeback Boots 1554-504222 Details: Suede with lightweight, abrasion-resistant nylon upper for rugged durability 100% waterproof Dry-Core ® lining and Thinsulate™ Ultra Insulation for protection from the elements Molded PU footbed offers cushion and long-lasting shape Thick, cushioning EVA midsole delivers added insulation and shock absorption underfoot Multi-directional non-loading lugs provide increased surface area for stability on uneven terrain Specs Style#: Uninsulated (504220), 400 gram (504222), 800 (504224), 1200 (504225) Height: 8" Weight: Uninsulated (2.9lbs), 400 gram (3.1) Lining: DRY-CORE ® Footbed: Polyurethane Shank: Fiberglass Men's LaCrosse Ridgeback Boots