J.B. Field's Men's Icelandic "50 Below Ice" Wool Thermal Sock - 8516 Size:L (W 9-13 / M 8-12) 3M™ Scotchlite™ 2" Reflective Material

3M™ Scotchlite™ 2" Reflective Material with 4" contrast backing

Weight (per shoe): 18

Heavy duty # 5 FR brass zipper on aramid tape

The sole plate

J.B. Field's Men's Icelandic "50 Below Ice" Wool Thermal Sock - 8516 Size:L (W 9-13 / M 8-12) 3M™ Scotchlite™ 2" Reflective MaterialThis is a heavyweight men's wool sock suitable for harsh winters of up to 50C. We recommend wearing a liner sock to help wick away moistureit will keep your feet smelling fresher, warmer, and blister free! Pre Shrunk Wool: As a versatile fiber, we only use the finest quality of easy care wool in our socks. Wool is breathable and excellent at regulating body temperature by keeping your feet dry and wicking away moisture, helping to prevent blisters and