The SmartWool PhD Mountaineering Sock is everything you loved from the classic SmartWool Mountaineering sock but with extra strength and durability. The PhD Mountaineering Sock uses SmartWool's proprietary 4 Degree Fit sport support system to give you the ultimate in support and a secure comfortable fit around your foot's heel arch and instep. The PhD Mountaineering Sock uses ReliaWool Technology in high impact areas providing longer lasting protection and a more comfortable feel. Mesh ventilation zones allow your feet to breath. This SmartWool sock has a flat knit durable toe seam for extra strength and a heavy cushion heel and toe for maximum comfort and protection.
|