The Smartwool Men's Trail Run Summit Sector Print Crew Socks are built to help runners tackle challenging trails with comfort, protection, and confidence. Crafted with responsibly sourced Merino wool, these performance socks naturally regulate temperature, manage moisture, and resist odors through long miles on the trail. Targeted cushioning provides support exactly where it is needed most, helping reduce impact without adding unnecessary bulk. Indestructawool(TM) technology reinforces high wear zones for enhanced durability, while the 4 Degree(TM) Elite Fit System delivers a secure fit with strategic stretch and mesh zones that promote breathability and help prevent blisters. The crew height design offers added protection from trail debris, brush, and obstacles encountered along the way. Finished with a Virtually Seamless(TM) Toe and eye catching trail inspired graphics, these socks are ready for every climb, descent, and adventure ahead.