With precise cushioning where you need it most, this is the pair that helps every mile feel good. This sock is made with responsibly sourced merino wool and enhanced with Indestructawool™ technology for added durability, and a Virtually Seamless™ toe for additional comfort. Plus, the 4 Degree™ Elite Fit System offers a performance fit with strategic stretch and mesh zones to promote breathability while helping protect against blisters. So, no matter how far you hike, this pair is ready to help you go farther.