Men’s Heated Baselayers For Instant Warmth

Hunting trips, outdoor construction projects, and sunset hikes all call for some extra layers. Fieldsheer’s Mobile Warming® heated baselayers offer a battery-powered clothing solution to effortlessly keep you warm no matter what you’re doing. 

Our Primer collection is enabled with Bluetooth® technology, so you can easily control the heat level of your baselayers from your phone while also keeping an eye on battery levels. Keep up with your favorite outdoor activities without having to worry about being weighed down by unnecessary layers. 

Prevent Cold Fatigue with Heated Base Shirts & Pants

With heated baselayer shirts and pants, you can optimize your comfort and performance. Our heated undershirts help deliver warmth to your core, keeping your heart and lungs warm so they can keep pumping blood and oxygen to your extremities. At the same time, our heated baselayer pants deliver warmth to the areas most likely to be affected by cold, helping to prevent muscle cramps on your thighs and aching in your lower back.

With Fieldsheer technology, you can stay warmer, longer, leading to a more comfortable outdoor experience whether you’re skiing, hunting, or working outdoors. 

Advanced Fabric and Technology

Our heated under shirts and heated pants are crafted from high-quality performance fabric designed to offer the most comfortable all-day wear. From Flat-Lock seams for a chafe-free experience to moisture-wicking liners, each piece is designed with the bells and whistles needed to prevent an uncomfortable experience, even as the day warms up. Shop our collection of heated baselayers for men above to find the perfect underlayer for your needs.