Hike Full Cushion Crew Size:XL Our patented lightweight frame folds

Our patented lightweight frame folds flat for storage

no matter how hot or cold the contents are inside

and allergic to wrinkles so it’s a perfect travel companion – just unroll it and go

travel and everyday journeys

designed for everyday use and wild winter walking days

Hike Full Cushion Crew Size:XL Our patented lightweight frame foldsOur Hike Full Cushion Crew socks, formerly PhD Outdoor, use cushioning on the entire sock to help maximize warmth and protection. These responsibly sourced, ZQ certified Merino wool hike socks are built with our top sock tech, including Indestructawool technology for enhanced durability, our 4 Degree Elite Fit System for a dialed in, performance oriented fit, and our Virtually Seamless toe for maximum in shoe boot comfort. We've updated our hike line