"An upgrade designed to redefine tall hunting boot performance, SITKA Back40 Insulated Rubber Boots for Men delivers all-day comfort all season long. Built to comfortably take care of a hunter's feet from pre-season prep to the final day in the stand, the Back40 features neoprene uppers with a zonally molded rubber overlay for optimal comfort and protection. Added rubber caps over the heels and toes bolster durability where you need it most. 800-gram 3M Thinsulation Insulation inside locks the outside cold away from your feet on bitter cold hunts, making it easier to focus on your target. Under the feet, compression-resistant molded polyurethane footbeds and full-length, molded EVA midsoles cushion and support on every step for unmatched underfoot comfort. The Back40's multi-surface rubber outsoles feature the SITKA Apex Tread System for trustworthy traction on any surface. Comfort range -20F to 40F. Average height: 18"". Average weight per pair: 5 lbs. 5 oz. Insulated hunting boots - season-long comfort and protection Waterproof neoprene uppers Zonally-molded rubber overlay for optimal protection Rubber caps over the heels and toes - boost durability 800-gram 3M Thinsulation Insulation - keeps feet warmer through bitter cold Molded polyurethane footbeds Full-length, molded EVA midsoles Multi-surface rubber outsoles with SITKA Apex Tread System for trustworthy traction Comfort range -20F to 40F"