Mizuno Breath Thermo Racer Mid Running Sock Size:Medium Gradient Lenses

Gradient Lenses

which blasts sound at 120 dB and can be heard up to 600ft away

Breath Thermo: Thermal fabric technology that uses escaping body vapor to generate heat

GEL® technology provides good shock absorption

LIGHTWEIGHT & FLEXIBLE SUPPORT

Mizuno Breath Thermo Racer Mid Running Sock Size:Medium Gradient LensesThe 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. TECHNICAL DETAILS 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