These rugged FoxSox will take all your workday can dish out. Steel-toe construction provides cushion over the toe and above the heel. It will keep you comfortable in your work boots, even under the toughest conditions. Our exclusive Wick Dry™ technology keeps feet dry while our URfit® System provides support. URfit® System provides arch support and memory-knit construction Fully cushioned sole absorbs shocks and insulates Extra cushion around back of heel and over toe for steel-toe boot protection Reinforced toe and heel add durability and longer sock life Smooth, flat comfort toe seam 80% acrylic, 18% nylon, 2% spandex Vendor Style Number: 6504-2PK Fox River® Steel Toe Heavyweight Mid-Calf Boot Sock (2 Pack)