Our 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 by improving mesh zones for additional breathability, as well as creating a new ply structure that reduces pilling while enhancing hand-feel and comfort. Not to mention, our best-feeling, best-fitting hiking socks are now made with recycled nylon-making these socks more sustainable than ever. Now that's something you can feel good in and about.
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Smartwool
Performance Hike Light Cushion Crew
Perform with the power and comfort of responsibly sourced, ZQ-certified Merino wool in our Hike Light Cushion Crew socks. Formerly known as PhD Outdoor, we've updated our best hike socks to include...

Smartwool
Classic Hike Full Cushion Crew
Our Classic Hike Full Cushion Crew socks focus on comfort and durability, so you can go farther on every hike. Responsibly sourced, ZQ-certified Merino wool keeps things soft, while recycled nylon...

Smartwool
Classic Hike Light Cushion Mountain Pattern Crew
We invented the first Merino wool performance sock, but we'll never stop trying to make it better. Our Classic Hike socks are getting upgraded and it starts with recycled nylon. The first-ever Merino...

Smartwool
Classic Hike Extra Cushion Crew
Our Classic Hike Extra Cushion Crew sock features a dense cushion for adventurers who need more padding in their favorite hiking shoe or boot. This "go far. feel good." originator is getting an...


Oboz
Women's Sphinx Mid Insulated Waterproof
From the inside out—200g of PrimaLoft® Bio™ insulation and a B-DRY waterproof membrane—the Sphinx Mid is at home in ice-laden mountain towns. Featuring waterproof oiled nubuck...

Smartwool
Women's Performance Hike Light Cushion Margarita Ankle
Bring the natural performance features of responsibly sourced ZQ-certified Merino wool with you on every hike in our Women's Hike Light socks (formerly known as PhD Outdoor). Thermoregulation, sweat...

Smartwool
Women's Performance Hike Light Cushion Tube Stripe Crew
Our Hike Light Cushion Crew, formerly PhD Outdoor, is designed to help take care of your feet and elevate every hike. We've updated our best hike socks to include more sustainable materials, improved...