It's easy to keep our cool when hiking in the heat with the Darn Tough Men's Coolmax Cushion Micro Crew Sock. The Coolmax blend fabric pulls sweat away from the skin and dries quickly so our feet stay comfy on the trail. Darn Tough's performance fit keeps the sock from bunching or slipping to prevent blisters and hot spots. Bottom-of-the-foot cushioning offers comfort mile after mile, so we can keep pushing toward the summit.