Smartwool Men's Hike Classic Edition Light Cushion Crew Sock Smartwool FR Twill: 50% Lenzing™ FR

FR Twill: 50% Lenzing™ FR / 38% aramid / 10% polyaminde / 2% anti-stat

you’ll have this lightweight yet durable fleece vest to ensure your hike to the top is a comfortable one

• Megaloft® synthetic insulation

12% Nylon (FR Treated) - 7 oz

secure fit to keep your foot in place while on the move

Smartwool Men's Hike Classic Edition Light Cushion Crew Sock Smartwool FR Twill: 50% Lenzing™ FROver 25 years ago, we invented the original Merino wool performance sock? the Classic Hike. The Classic Hike remains mostly unchanged and certainly unmatched in comfort. But today, it? s getting upgraded. And that upgrade starts with recycled nylon? creating a more sustainable (but just as comfortable) sock. They? re also made with responsibly sourced, ZQ certified wool that was grown with a focus on ensuring environmental, social, and economic