Hit that new trail in the Performance Hike Light Cushion Low Ankle sock, and you&';ll be smiling from start to finish. This responsibly sourced Merino wool sock is enhanced with the 4 Degree(TM) elite fit system for a dialed-in, performance-oriented fit. Plus, the Virtually Seamless(TM) toe offers a smoothed-out experience for even greater comfort. And, because these socks offer body-mapped mesh zones, your feet will enjoy breathability in all the right places. Get ready for comfort-filled hiking, mile after mile.