SmartWool PhD Outdoor Heavy OTC (Black)

When ultimate warmth and comfort are what you need, pull on these Smartwool PhD® Heavy Over the Calf socks.

Smartwool has updated this classic style with Indestructawool™ technology for ultimate durability and the 4 Degree® elite fit system to keep the sock in place. Heavy cushioning provides warmth for even the coldest days.

• Knit in USA of 74% Merino Wool, 24% Nylon, 2% Elastane
• Indestructawool technology features a wool-based patent-pending yarn and construction method for exceptional durability and comfort
• 4 Degree Elite Fit System uses two elastics for greater stretch and recovery to keep the sock in place
• Strategically placed mesh ventilation zones provide ventilation for temperature and moisture management
• Flat knit durable toe seam for high burst strength
• 1x1 ribbed welt, 1x1 ribbed leg
• 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