Smartwool Run Zero Cushion Low Ankle Sock (Men) - Black Size:Medium (M) Meets ASTM F1677-96 MARK II

Meets ASTM F1677-96 MARK II non-slip testing standards

if we do say so ourselves

Flexible & lightweight blown EVA

and oily/wet surfaces

Smartwool Run Zero Cushion Low Ankle Sock (Men) - Black Size:Medium (M) Meets ASTM F1677-96 MARK IIExperience 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