The Grip6 Lightweight Hike Crew Merino Wool Sock is the ideal companion for your summer adventures. Made with 53% merino wool, 41% nylon, and 6% elastane, this 10" crew height offers warmth and protection from both footwear and the elements, and our lightweight cushion profile puts the padding in the areas where your foot needs it most. By removing the cushion in the mid-foot area, we create a sock that is more efficient at regulating heat and moisture on those hot trail days. With seamless toes, StrongStrutA(R) arch-support, and FreeVentA(R) zones that provide enhanced breathability and moisture management, this sock is the ideal daily driver for those who depend on their feet. Moisture-wicking, odor-resistant, and USA-Made. EASY WASH & CARE - Wash it normally with your clothes in a cold, unbleached cycle. For the best results, turn them inside out.