Mizuno Breath Thermo Racer MidSock Sock Size:Large The Fresh Foam X Hierro

The Fresh Foam X Hierro Mid employs a Vibram® Megagrip outsole

it transfers sweat away from your skin and into our evaporative cooling fabric - regulating your body temperature

Reflective branding on chest and piping on side seam

and keeps your toes free for better feel and natural fit on uneven terrain

Mizuno Breath Thermo Racer MidSock Sock Size:Large The Fresh Foam X HierroThe BT Racer Sock is a mid length sock for your coldest runs, made with our heat generating Breath Thermo technology, this lightweight sock boasts all the warmth you need without the bulk. BREATH THERMO: Mizuno's exclusive thermal fabric technology that uses escaping body vapor to generate heat. DRYLITE: Using a dual filament yarn construction to transport excess moisture away from the body to create a comfortable and dry body microclimate for best