Baselite Heated Shirt

Built for warmth without the bulk, the Baselite Heated Baselayer Shirt is your go-to first layer for cold days. With a lightweight crew neck design, soft knit outer shell, and smooth lining, it fits comfortably under any jacket—or stands strong on its own. Flat stitching and in-seam thumbholes provide a clean, secure fit, while 3 heat zones deliver consistent warmth where you need it most.  Technical Features + Lightweight Jersey Knit Outer Shell + Pilling Resistant + Breathable Mesh Liner + Odorsheer® Anti-Odor + ZapSheer® Anti-Static + Side/Back Style Lines with Flat Stitching + Hidden Waist Pockets + In-Seam Thumb Holes on Sleeve + Integrated Waterproof Touch Control Button + Available in Arctic Blue Battery Features + 7.4V Powersheer rechargeable lithium-ion battery (2250 mAh) + 3-Zone Heating System - 1x Chest & 2x Back + 4 Adjustable Heat Settings (90° up to 135°) + Up to 9+ Hours of Power Per Charge (2+ High, 3+ MedHigh, 4+ MedLow, 9+ Low) + USB-C Charging Input + USB to USB-C Charging Cable Included + Charge Time 4-5 hours when using a USB-A wall charger that delivers 5V@2.1A Materials + Outer Shell: 62% Polyester, 33% Rayon, 5% Spandex + Liner: 86% Polyester, 14% Spandex Care + Remove the Battery From the Garment. + Machine Wash on Cold with the Gentle Cycle Only + Tumble Dry on Low Heat + Do Not Bleach. Do Not Iron. Do Not Dry Clean. Do Not Wring Dry.