The Men's PhD® Outdoor Approach Crew takes sock technology to new heights.
Designed to fit seamlessly in approach or hike footwear, these socks offer 4 Degree fit comfort and Indestructawool technology to handle demanding approaches, day hikes and every day wear.
Built for Performance in the Highest Degree
4 Degree Elite Fit System
Uses two elastics for greater stretch and recovery to keep the sock in place
Indestructawool™ technology features a patent-pending construction method for exceptional durability and comfort
Men's-specific mesh ventilation zones provide additional breathability and moisture management
Light Elite Cushioning
Light Elite cushioning under the entire foot provides protection without bulk
SmartWool use high quality Merino wool in all of their products. This gives them the comfort, performance and durability that you need from your socks; which means you are free to enjoy the journey and move with luxurious comfort.
The great thing about Merino wool is that nature has given it all the qualities you want from an outdoor material. It’s both warm and breathable, giving it exceptional performance as well as being both hardwearing and yet incredibly soft against even the most sensitive skin.