• Merrell E.W.E Technology combines Merino Wool and Tactel® to give you a silky smooth, lightweight sock
• Ultra thin knit for a precise fit
• 360° mesh panels for maximum ventilation
• Reinforced heel, toe and underfoot for ultimate durability
• Double density wrap-around cushioning prevents hot spots • 55% Tactel® Nylon, 23% Polyproplene, 20% Merino Wool, 2% Lycra®