Smartwool Run Zero Cushion Low Ankle (Men) - Medium Gray Size:Medium (M) Patented Comfort System with 3

Patented Comfort System with 3 removable PCS adapters in the heel of the shoe for personalized adjustment

breathable fit for total comfort

Cradles your arches

Back zipper for easy on and off

A classic Oboz sole

Smartwool Run Zero Cushion Low Ankle (Men) - Medium Gray Size:Medium (M) Patented Comfort System with 3Experience the comfort and resilience of our Zero Cushion Low Ankle run socks, designed to ease the strain of every run. Our Virtually Seamless toe, breathable mesh zones, Indestructawool technology, and Achilles heel tab provide purpose driven features to help you conquer your training miles. Whether you're tackling the trail, pavement, or treadmill, equip yourself with the sock that will keep you comfortable for the long haul. Achilles tab prevents