MUCK Unisex-Adult Arctic Pro-u Men's Hunting Footwear

Fabric type: 100% Synthetic and fabricOrigin: Made in the USA or ImportedSole material: ManmadeShaft height: 14.5#inches8 mm neoprene provides comfort and flexibility, along with excellent waterproofing, shock absorption and heat retention properties; adjusts to your foot shape to resist blisters and chafingMuck's warmest boot; fleece lining is gentle, durable and provides exceptional warmth in extreme cold; 2 mm thermal foam under the footed for extra warmth; comfort rated from -60 °F to 30 °F (-50 °C to -1 °C)Stretch-fit Comfort Topline snugs calf to seal in warmth while keeping cold and debris out; double reinforcement in the instep, heel and Achilles area where you need it mostLightweight EVA midsole for additional cushioning; super aggressive Bob-Tracker outsole is rugged and durableHigh-grade rubber provides extra toughness and makes for a 100% waterproof hunting boot; Shaft Circumference is 17 inches; rear pull loops for easy on/off Perfect for everyday use. top-grade materials and excellent craftsmanship ensure long-lasting durability.