Product Info

Maximize warmth and protection with Smartwool’s Hike Full Cushion Crew socks, formerly PhD® Outdoor. These responsibly sourced, ZQ-certified responsibly sourced Merino wool hike socks are built with top sock tech, including Smartwool’s Indestructawool™ technology for enhanced durability, 4 Degree™ Elite Fit System for a dialed-in, performance-oriented fit, and Virtually Seamless™ toe for maximum in-shoe/boot comfort. Hold the phone – these socks are now made with recycled nylon – making them more sustainable than ever! Now that’s something you can feel good in. 

FEATURES
• 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
• Comfort welt with ‘stay put’ fit
• Full cushion 
• Crew height
• Height 8’’
• Go Far. Feel Good.™ Guarantee — 2 Years
• Made in the USA from imported yarns

MATERIALS
62% Merino Wool | 12% Nylon | 24% Recycled Nylon | 2% Elastane

SIZING
Medium: W 7-9.5 | M 6-8.5
Large: W 10-12.5 | M 9-11.5
Extra Large: M 12-14.5 

TECHNICAL SPECS
Indestructawool™ technology is a process that places the right materials in the right places to create a stronger, nylon-reinforced exterior while keeping Merino next to skin.

4 Degree™ Elite Fit is Smartwool’s most advanced proprietary fit system, found in all Performance socks. This locked-in, blister-repellent, secure-fit platform enables less sock slippage and more summits—helping you to keep the sock in place for better flex and recovery.

Virtually Seamless™ Toe is knit to minimize blisters, hot spots, and in-shoe discomforts while you cycle, run, and hike your way into the wilderness.

ZQ Certification for merino wool provides a sustainable and ethical merino production recipe in a world of differing business practices. Run by the New Zealand Merino Company, this certification is a recipe that puts people, animals, and the planet before profits.

Go Far. Feel Good.™ Guarantee — Smartwool wants to support all of your adventures, from exploring new cities to summiting new mountains. So if, for any reason, you aren’t completely happy with your Smartwool® gear within two years of purchasing, they’ll get you into some new gear. No problem.