With precise cushioning where you need it most, this is the pair that helps every mile feel good. The 4 Degree™ Elite Fit System offers a performance fit with strategic stretch and mesh zones to promote breathability while helping protect against blisters. Plus, Indestructawool™ technology adds durability, and the unique design makes a statement on the trails. So no matter how far you hike, this pair’s ready to help you go farther.