Fox River Peak Series Ridgeline Merino Wool Socks. These lightweight Crew cut socks are made from sustainable fibers offering great warmth and moisture management to stand up to any adventure Our Helix fix system offers an unmatched fit with full-foot volumetric compression with style From the peak Series, these Crew socks for men are fully cushioned to absorb shocks and insulate Reinforced Crew cut toe and heel add comfort and longer sock life Made in the USA, our vented panels remove moisture and keep your feet Dry