Smartwool athlete and iconic Alpinist partnered with our sock developers to help develop and test the PhD® Outdoor Mountaineer sock. His attention to detail, years of experience and on-mountain field-testing helped us create our best, most comfortable mountaineering socks ever.
Editors' Choice Snow 2017: Smartwool PhD Outdoor Mountaineer
This sock is the foundation of comfort on long-haul ski tours.
See the entire PhD® Outdoor Collection
