Built for the coldest days of the season, the King's Camo XKG Heavyweight Merino Socks are the thickest and warmest sock in the King's Camo line-up with the most cushioning. This sock works well with all boot heights while keeping your feet comfortable and dry everyday in the field. FeaturesMerino wool wicks moisture and dries quickly to keep feet comfortableFlat knit toe seam for additional comfortArch support engineered to embrace the foot, ensuring the sock remains securely and comfortably positionedHeavyweight socks provide cushioned comfort and warmth in cold temperatures and are breathable to help stay dry during high activity and weather changes, allowing you to stay comfortable60% Merino Wool, 38% Nylon, 2% LycraNatural Odor Control Thermal RegulatingCushioned for ComfortMoisture Wicking