1043 by Darn Tough Color:White Meets or exceeds ASTM F2412-11

Meets or exceeds ASTM F2412-11 and F2413-11 I/75 C/75 EH standards

Our ZipFoam™ formula provides a soft step in feel

Plim Soul sneakers with metatarsal support

shaft strap with metal cartridge closure

Midsole meets ASTM D471-06 903# oil and isooctane chemical resistance standards

1043 by Darn Tough Color:White Meets or exceeds ASTM F2412-11Slip on this ultra lightweight no show Merino Wool sock for blister blasting protection and sweat wicking power that you dont have to see to believe. Working hard behind the scenes, our most minimal running sock guards against dirt and stays put, so you can set your best pace plain and simple. Height: No Show TabWeight: Ultra LightweightPair with: Running shoes, trail runners, good arch support