Works with or without a Smartphone. Up to 10 Hours of warmth. 4 Heat Settings.
ActionHeat 5V Men's Heated Base Layer Pants – ActionHeat Heated
Heated Base Layer & Pants (Hunting, Riding, Working)
Heated Base Layer & Pants (Hunting, Riding, Working)
Primer Plus Men's Heated Shirt
Merino Heated Baselayer Pant Men's
Men's Heated Baselayers
The Mobile Warming® Bluetooth-enabled heated base layer is designed for the outdoor enthusiast. It is made from a four-way stretch anti-microbial 88%
Mobile Warming - Men's Battery 7.4v Heated Primer Base Layers (Bluetooth-Enabled)
Primer Men's Heated Base Layer Shirt
Mobile Warming Men's Primer Heated Base Layer Pants Polyester/Spandex
Primer Plus Heated Base Layer Top with Bluetooth
Merino Heated Baselayer Pant Men's