Smartwool® 4 Degree fit system with elasticized arch and ankle support designed to keep the sock in place
Flat knit toe seam for additional comfort
Reinforced sole for additional durability
Virtually Seamless™ toe for enhanced comfort
Mesh zones for added breathability
Made in the USA of Imported Yarn: 62% Merino Wool 11% Nylon 25% Recycled Nylon 2% Elastane *Specific percentage of Recycled Nylon will vary as we transition to 100% Recycled Nylon in future seasons.
