Smartwool Classic Hike Light Cushion Crew - Womens Color:Medium Grey Thanks to the optimized PFA

Thanks to the optimized PFA system

4 Way Stretch

​A1 format

A rope for high-level walking and glacier crossing

Smartwool Classic Hike Light Cushion Crew - Womens Color:Medium Grey Thanks to the optimized PFASustainable and comfortable Overview Over 25 years ago, we invented the original Merino wool performance sockthe Classic Hike. The Classic Hike remains mostly unchanged and certainly unmatched in comfort. But today, its getting upgraded. And that upgrade starts with recycled nylonadding more sustainability to our favorite socks. Theyre also made with responsibly sourced, ZQ certified wool that was grown with a focus on ensuring environmental, social,