Description of SmartWool PhD Outdoor Heavy Crew Sock

Familiar with the Mountaineering sock, one of our classics? Say hello to its technologically advanced cousin, the PhD Outdoor Heavy Crew. Thanks to WOW technology in high density impact zones, shock and abrasion are reduced. The 4-Degree Fit System keeps this heavy full-cushioned sock in place. Made in the USA of New Zealand Zque Merino wool.

Features:

• 86% Merino wool, 12% Nylon, 2% Elastic