evo.com | Smartwool Socks > The Smartwool Hike Medium Crew Socks are a perfect sock for anything from day hikes to urban trekking. This medium cushion model features a Merino Wool / Nylon / Elastane construction with flat toe seams and an elasticized arch for all-day comfort. Medium Weight Elasticized Arch Brace for Secure Fit Flat Knit Toe Seam for Comfort Medium Cushion Throughout 66% Merino Wool / 33% Nylon / 1% Elastane | Women's Smartwool Hike Medium Crew Socks 2020