Mizuno Breath Thermo Racer MidSock Unisex Apparel Reduces muscle fatigue and tightness

Reduces muscle fatigue and tightness

Included with purchase

Vegetable-based non-GMO capsule composition

these new Vapor vests are our best version yet

**Not tested at hypersonic speed

Mizuno Breath Thermo Racer MidSock Unisex Apparel Reduces muscle fatigue and tightnessThe 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