Featuring rail stripes that add just the right personality for the trail, the Performance Hike Full Cushion Rail Stripe Crew sock by SMARTWOOL puts cushioning around the entire sock for enhanced comfort, protection, and warmth. With a new two-ply yarn structure, this men's hiking sock repels pilling and offers softness your feet will love. For your next hike, just grab a pair of these performance socks to make the miles slip by with ease.