"Ideal for steel-toe shoes, work boots, and safety footwear, the Darn Tough Steely Quarter Midweight Work Sock for Men comfortably adapt to whatever the workday demands. High-density Merino Wool knit thrives in any environment, as wool's natural crimp forms insulating pockets while simultaneously venting absorbed moisture to keep feet dry, warm when needed, and cool through natural airflow. A full-cushion toe box provides exceptional comfort and protection in steel-toed work environments. The performance fit eliminates slipping, bunching, and hot spots, while the reinforced footbed and Achilles cushion extend longevity and boost comfort where you need it most. True Seamless Toe technology closes every toe seam for an ultra-smooth, undetectable feel. Versatile midweight construction provides steady, breathable support all day. Knit entirely at Vermont-based mills using premium yarns sourced globally, the men's Steely Quarter Midweight Work Socks from Darn Tough carry the company's Unconditional Lifetime Guarantee. Height averages 5.5"" from heel to cuff to cover the ankle bone, rising approximately 3"" above low work shoes. 63% merino wool 35% nylon 2% Lycra spandex. Machine wash. Imported.Manufacturer style #: 2017. 63% merino wool 35% nylon 2% Lycra spandex Natural insulation with moisture venting for dry comfort Full-cushion toe box Performance fit to prevent slipping and bunching Reinforced footbed and Achilles cushioning Seamless toe construction for smooth, undetectable feel"