Perfect fit. Powerful durability. That's what you get when you put on Smartwool's Hike Light socks "formerly known as PhD Outdoor.
• Comfort welt with 'stay put' fit
• Height 3.25"
• Knit in USA of Imported Yarn: 56% Merino Wool, 11% Nylon, 31% Recycled Nylon, 2% Elastane
• Sock Height: Ankle
• Indestructawool™ technology with extended durability zones
• 4 Degree™ elite fit system for a dialed-in, performance-oriented fit
• Additional body-mapped mesh zones for added breathability
• Virtually Seamless™ toe for enhanced comfort