LaCrosse Footwear Ridgeback Hunting Boots - Men's Brown 12. With a molded PU footbed for cushioning and a fiberglass shank for support they also boast a thick cushioning EVA midsole and multi-directional non-loading lugs for stability on uneven terrain. Specifications for LaCrosse Footwear Ridgeback Hunting Boots - Men's: Manufacturer: LaCrosse Footwear Gender: Male Boot Shaft Height: 8 in Apparel Fit: Standard Age Group: Adults Men's Shoe Width: Regular Seasonal/Temperature Use: Cold Weather Color: Brown Boot Style: Hunting Boot Activity: Hunting Insole Material: Open Cell Polyurethane Footwear Upper Fabric/Material: Suede/Nylon Water Resistance Level: Waterproof Footwear Closure: Laces Weight: 3.1 lb Insulation Weight: 400 Insulation: Thinsulate Ultra Features of LaCrosse Footwear LaCrosse Ridgeback Boots: 8-inch suede and abrasion-resistant nylon upper 100percent waterproof Dry-Core lining 400G Thinsulate Ultra Insulation Molded polyurethane footbed for comfort Thick EVA midsole for added insulation and shock absorption Multi-directional non-loading lugs for stability on uneven ground Package Contents: LaCrosse Footwear LaCrosse Ridgeback Boots LaCrosse Footwear 504222-12M: Ridgeback Hunting Boots - Men's Brown 12