Based on artwork commissioned by the National Park Service, these Charley Harper collection socks celebrate the art of the great outdoors. A versatile, multi-sport sock, Smartwool Women's PhD® Outdoor Light Crew includes ReliaWool™ technology for superior durability in high wear areas and the 4 Degree™ elite fit system to keep the sock in place.
Strategically placed mesh ventilation zones provide ventilation for temperature and moisture management
Virtually seamless toe
4 Degree Elite Fit System
Fabric Content: 53% Merino Wool, 45% Nylon, 2% Elastane