Danner Merino Lightweight Hiking Socks Crew Grey M SPECIFICATIONS APPAREL COLOR: GREY APPAREL SIZE: M BRAND: DANNER DESCRIPTION Danner’s lightweight hiking socks feature targeted cushion and venting zones in addition to an arch support system designed to reduce fatigue. Their Merino Wool blend is naturally breathable and itch proof to give you lasting comfort on everything from short day trips to long trekking expeditions.