Built for comfort and performance whether you’re on the mountain or at the office, our XKG Lightweight Merino Socks are the lightest sock in our line-up complete with cushioning along the bottom of the foot and tightly stitched paneling creating a streamlined high-performance feel and function. Available in crew and boot heights only, this sock works well with all mid boot heights while keeping your feet comfortable and dry during hot days in the field. Features 1) Merino wool wicks moisture and dries quickly to keep feet comfortable. 2) Crew socks average 7 inches and Boot socks average 11 inches from heel to cuff. 3) Flat knit toe seam for additional comfort. 4) Arch support engineered to embrace the foot, ensuring the sock remains securely and comfortably positioned. 5) Lightweight socks adapt to temperatures, providing breathable comfort when the weather changes, allowing you to stay comfortable. Specs 60% Merino Wool, 38% Nylon, 2% Lycra Natural Odor Control Thermal Regulating Cushioned for Comfort Moisture Wicking Crew and Boot Heights Only Sizes M, L, XL Sock Size Men’s Women’s M 8-9.5 10-11.5 L 10-12 12-14 XL 12.5-14.5 N/A