Stylish 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, it’s the perfect blend of comfort and performance. • Mid-Weight Printed Knit 1/4 Zip Long Sleeve Shirt with Flat Stitching • Sweatsheer™ Moisture Wicking Mesh Liner • In-seam Wrist Gaiters on cuffs • Integrated Waterproof Touch Control Button • Bluetooth® Enabled Wireless Control from Phone or Smart Watch • MW Connect™ Mobile App - Apple and Android Compatible
Fit: Regular Fit
Sleeve Length: Long Sleeve
Base Material: 90% Polyester, 10% Spandex
Lining Material: 86% Polyester, 14% Spandex Knit
Care: Machine Wash, Tumble Dry Low
Material: Polyester
Country of Origin: Imported
Stylish 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, it’s the perfect blend of comfort and performance. • Mid-Weight Printed Knit 1/4 Zip Long Sleeve Shirt with Flat Stitching • Sweatsheer™ Moisture Wicking Mesh Liner • In-seam Wrist Gaiters on cuffs • Integrated Waterproof Touch Control Button • Bluetooth® Enabled Wireless Control from Phone or Smart Watch • MW Connect™ Mobile App - Apple and Android Compatible
