FITS Medium Rugged &ndash; Crew: The Most Reliable and Durable Crew Socks fabric Made in USA FIT: Never feel your sock disappear into your shoe again with these FITS Medium Rugged Crew socks. The patented Full Contact Fit design hugs your foot to keep them in place all day long without feeling too tight. TYPE: An essential style that looks great with your favorite boots and shoes, these socks have a crew rise that hits just below the calf for added coverage and support. The stretchy welt band keeps them in place for hours even during vigorous activity. CUSHION: These mens outdoor socks feature Merino wool cushioning on the entire foot as well as around the leg so you stay supported and comfortable. INSULATION: The cozy terry-loop interior and elevated thermal insulation wicks away moisture to keep you dry on sweltering days. The nylon high abrasion zones at the heel offer added protection. FABRIC: The soft, durable and breathable fabric is constructed from 69% Merino wool, 24% nylon, 4% polyester and 3% Lycra for a hiking sock that feels great against the skin and moves with your foot for added mobility.