Muddy Nucleus Heated Socks - Men's Brown Clay LARGE/XL. As the season wears on and brutal winter weather rolls in all-day sits become more grueling. Temperatures plummet and your body works harder to keep from tensing as warmth is drawn quickly away from your bodys core and extremitiesthe areas that lose it most rapidly in below-zero conditions. And because there arent many things capable of ruining a hunt quite as quickly as a pair of frozen feet youll want a long-lasting and adjustable heat source to help you through long cold days in your tree stand. Introducing our all-new Nucleus Heated Socks. Complete with three heat settings ranging from low to medium and high these heavy-duty socks are ideal for wearing during late season delivering the ability to warm your most stationary extremities through any weather conditions with minimal movement required. And that includes adjusting the temp of the socks as you see fit. Simply press the easy-to-access power button at the top of each sock to choose the most appropriate mode and enjoy all-day warmth from the included rechargeable batteries. Trust us. Your feet not to mention the success of your season will be thankful. Specifications for Muddy Nucleus Heated Socks - Men's: Manufacturer: Muddy Gender: Unisex Age Group: Adults Color: Brown Clay Footwear Type: Socks Activity: Outdoor Fabric/Material: Merino Wool Acrylic Spandex Polyester Nylon Battery Type: Lithium Ion Features of Muddy Nucleus Heated Socks - Men's Rechargeable heated socks keep your most stationary extremities warm Ideal for all-day hunts in unpredictable late-season conditions Three heat settings keep wearers feet warm in any conditions: o Low (up to 8 hours runtime) o Medium (up to 5 hours runtime) o High (up to 3.5 hours runtime) Each sock features one heating element across the toes powered by one 3500mAh battery (included) Batteries recharge to full capacity in as little as 3 hours via the included charging cord Silent easy-access power buttons at the top of both socks make choosing warmth settings simple Heat settings can be adjusted with minimal movement so your presence remains undetected Warmth-retaining 40percent Merino wool/24percent acrylic16percent nylon/17percent polyester/3percent spandex construction is luxuriously soft Package Contents: Muddy Nucleus Heated Socks - Men's Muddy MUD-HT-SOCK-CL-LXL: Nucleus Heated Socks - Men's Brown Clay LARGE/XL