Smartwool Hike Light Cushion Low Ankle Socks - Women's Ash Medium ASH-M. Formerly known as PhD Outdoor socks these improved hiking socks are packed with all Smartwool's tried-and-true sock innovations like Smartwool's Indestructawool technology for enhanced durability Smartwool's 4 Degree Elite Fit System and women's-specific fit and Smartwool's Virtually Seamless toe for even more comfort. Smartwool's extended durability zones and updated mesh areas to help maximize breathability without sacrificing the perfect sock fit. And soft responsibly sourced ZQ-certified Merino wool handles the restworking hard when you do. With a low ankle height that pairs perfectly with your low-cut hiking shoes it's easy to stay comfortable on even the longest most advanced hikes. Specifications for Smartwool Hike Light Cushion Low Ankle Socks - Women's: Manufacturer: Smartwool Gender: Female Age Group: Adults Sock Height: Low Ankle Footwear Type: Socks Activity: Casual Seasonal/Temperature Use: Winter Fabric/Material: 58percent Merino Wool 40percent Nylon 2percent Elastane Fire Resistant: No Features of Smartwool Hike Light Cushion Low Ankle Socks - Women's Indestructawool Technology with extended durability zones 4 Degree Elite Fit System for a dialed-in performance-oriented fit Mesh zones for added breathability Virtually Seamless Toe for enhanced comfort Women's specific fit Package Contents: Smartwool Hike Light Cushion Low Ankle Socks - Women's Smartwool SW0015700691-(069) ASH-M: Hike Light Cushion Low Ankle Socks - Women's Ash Medium