The PhD Outdoor Medium Crew is part of SmartWool fame and most advanced medium cushioned sock forth bringing. The open-structure Mesh-Vent-Zones parts in combination with comfortable bi-elastic fit make all the difference. Medium cushioning i.e. extra padding in the foot sole for extra comfort and impact-control. These socks are ideal for long hikes with a daypack or backpack trekking.

Features:

Knit in USA of 67% Merino Wool, 31% Nylon, 2% Elastane
Nylon is added for extra durability and prolonged use
New 4 Degree Elite Fit System uses two elastics for greater stretch and recovery to keep the sock in place
Patent pending ReliaWool Technology in high impact areas provides the longer lasting protection to keep feet comfortable, in the heel and toe adds more durability than ever before.
Flat knit durable toe seam for high burst strength
The padded Achilles tab offers additional protection.
2x1 ribbed welt, 1x1 ribbed leg for maximum comfort
Great breathability, Anti-bacterial and odor resistant
Sizing clearly indicated on the sock
No difference between left and right sock
Machine washable (40 º), warm gentle cycle (best turned inside out before washing)
Dryer safe (low temperature) but best appearance when flat-laid or line dried