Proton Baselayer Shirt Women's warming Up to 10 Hours of

Up to 10 Hours of Power Per Charge (2+ Hours Hi - 10 Hours Low)

Designed with a waterproof membrane rated at 15

knit outer shell

Integrated Mobile Warming® Technology delivers reliable heat

•    Mobile Warming® Heat Technology with heat across the neck

Proton Baselayer Shirt Women's warming Up to 10 Hours ofStylish warmth from base layer to outer layer. The Proton Heated Baselayer Shirt features a midweight printed knit design with a soft lining, flat stitching, and a 1 4 zip for easy ventilation. In seam thumbholes add a secure fit, while 3 heat zones deliver consistent core warmth. Whether layered under your winter gear or worn on its own, its the perfect blend of comfort and performance.