Mizuno Breath Thermo Racer MidSock Sock Size:Medium Zippered chest and hand pockets

Zippered chest and hand pockets for stashing necessities

You ever meet a pair of socks you just Klick with

LOCK LACES® are the original “no-tie shoelaces”

off-road application of our best running technology

Mizuno Breath Thermo Racer MidSock Sock Size:Medium Zippered chest and hand pocketsThe 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