With a classic crew height and construction woven with Indestructawool™ that toughens up targeted zones, the Smartwool Men's Hike Full Cushion Crew Socks are Virtually Seamless™ and fully cushioned for all-day protection. The 4 Degree™ Elite Fit System keeps you dialed in and ready to ride with body-mapped mesh venting to cool you down when the adventure heats up.