ActionHeat heated base layers for men & women use a 5V rechargeable battery and Tri-Zone heating panels to warm your core under your regular outerwear. Pair a base layer shirt with pants for a full layering system built for hunting, skiing, and outdoor work.
FAQs
The best heated base layers start with ActionHeat's 5V Base Layer Shirts for men and women. Tri-Zone panels warm your core without adding bulk, and pairing the shirt with matching pants or the vest liner extends coverage. Both crew and half-zip styles are available, so compare fits before you choose.
ActionHeat base layer shirts use FAR infrared heating through ultra-fine carbon-fiber panels, paired with ActionWave heat-reflective lining to trap warmth. The Tri-Zone layout targets the chest and upper back to heat your core while you layer normally, and lightweight ActionFlex fabric keeps the shirt flexible for movement.
ActionHeat base layer shirts offer three heat settings. High runs about 130°F for 2 or more hours, medium about 110°F for 3 or more hours, and low about 90°F for 4.5 hours or longer on the included 5V 6000mAh power bank. Actual runtime varies with conditions and use.
Yes, the included 5V 6000mAh power bank can warm your shirt and charge a phone, tablet, or other USB device at the same time. Larger ActionHeat power banks offer dual outputs for heating and charging simultaneously, though runtime on the shirt drops a bit whenever you're also charging a device.
Heated base layers work well as a thin first layer for skiing, hunting, or working outdoors, and they're just as useful for tailgating or daily winter commuting. Designed to be worn under other garments, they help you stay warm and stay outside longer, without adding extra bulk.
Yes, the shirts are machine washable. Remove the battery, tuck the wires into the pockets, and zip up the closures before washing separately on a gentle, cold cycle with mild detergent, skipping fabric softener. Skip the dryer, iron, and dry cleaner too; lay the shirt flat to dry instead.
ActionHeat's heated shirts use ActionFlex fabric, about 92% polyester and 8% elastic polyurethane, for a stretchy, comfortable fit. The heat itself comes from ultra-fine carbon-fiber panels placed at the chest and upper back, a design built to balance warmth, breathability, and easy layering under other clothes.
To operate the shirt, charge the battery and plug it into the USB cord tucked inside the pocket. Press and hold the chest button for three seconds to power it on, then tap the button to cycle through the three heat settings, and check the battery LED for remaining charge.
Ghost Mode turns off the LED light on the control button while the heat stays fully on. Hunters and anyone who prefers low-profile gear tend to like it most, since it keeps you warm without a visible glow. A side switch near the control button turns Ghost Mode on and off.
Yes, ActionHeat's heated base layers come in both men's and women's versions. Base layer shirts, half-zip pullovers, and matching pants are all available in each fit, so you can pick the cut and features you prefer. Compare styles and sizes directly on the collection page.