Smartwool PhD Pro Mountaineer Socks - Unisex

Designed to reduce your recovery time after hard days in the alpine. Graduated compression technology can improve blood flow, reduce lactic acid build-up and reduce swelling, so you recover faster after epic days.

Features:

• Indestructawool blend improves durability in the heel and forefoot.
• High-density cushion in heel and toe provide protection and comfort in high-impact areas.
• Fit system incorporates fit bands on the ankle, upper instep, lower instep and arch.
• Mesh zones for venting.
• Low-profile fit and seamless toe work well with low-volume mountaineering boots.

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