FoxRiver Westerner All Weather Over-The-Calf Work Socks BENEFIT FROM THE COMFORTS OF ACRYLIC: Acrylic is a man-made fiber that provides softness and warmth with little weight and high durability. Acrylic's inherent properties allow it to be dyed brighter and more brilliant colors than natural fibers STAY DRY WITH WICK DRY: Our exclusive technology quickly draws moisture away from your skin so your feet stay dry and comfortable; removes any moisture build up which reduces hot spots and friction that causes blisters MADE TO LAST: Reinforced heel and toe areas add durability and longer sock life INCREDIBLY COMFORTABLE: Smooth, flat toe seam doesn't rub or irritate during wear BACKED BY COMPANY STANDARDS OF EXCELLENCE: Fox River products are guaranteed against manufacturing defects for one year