Primer Mens Heated Baselayer Shirt with Bluetooth

Primer Mens Heated Baselayer Shirt with Bluetooth

by Mobile Warming    

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Mobile Warming apparel has an athletic fit. Please consult the size chart prior to ordering.


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Looking to add warmth to your outdoor activity? The Mobile Warming® Bluetooth®-enabled Primer men's heated shirt offers light-weight performance and an integrated Far-Infrared heating system. The Primer is a next-generation baselayer that delivers 7.4-volts of instant heat for hours through our exclusive Bluetooth-enabled built-in touch control button. Use the free MW Connect™ app to adjust temperature or check battery levels. Choose from 4 heat settings to keep you warm and comfortable for hours. For a similar base layer, check out our Warm & Safe Heat Layer Shirt.

The Mobile Warming baselayer shirt with Bluetooth is designed for the outdoor enthusiast. From skiing, hunting, hiking to running or just working outdoors, the Primer men's heated shirt complements your outerwear to keep a warm core. Its moisture-wicking, warmth, and stretch features make it a versatile baselayer in the winter, or a standalone shirt during outdoor activities in the Spring and Fall. This baselayer shirt with Bluetooth is made from a four-way stretch anti-microbial polyester-spandex blend that provides a comfortable next-to-skin feel. Flat-lock seams, moisture-wicking mesh liner, and side-stretch panels conform to your body and allow for maximum body movement. The Primer men's heated shirt has integrated, concealed heating panels powered by sturdy yet light-weight 7.4-volt Far-Infrared Heating System. The 7.4-volt system has three heating elements, one on the back and two on the chest, that add heat to critical areas that keep your core warm. The Primer's 7.4-volt heating system can provide temperatures ranging from 135°F on high to 90°F on low. On high, expect 2.5 hours of heat, and on low, this baselayer shirt with Bluetooth can provide heat for up to 10 hours! The Primer has two ways to adjust the temperature. First, the built-in touch control button. With a simple button push, you can select from four heat settings. Second, we've incorporated Bluetooth control with our MW Connect app. Through the MW Connect app, you can quickly toggle through all connected Mobile Warming devices and adjust individual heat levels to your liking. MW Connect allows you to get real-time updates on battery levels and update your garments when new firmware becomes available. All day, any weather. The Primer men's heated shirt is a versatile insulating layer that keeps you warm all winter long.

Additional Features:
  • Stretch Polyester Fabric
  • 88% Polyester, 12% Spandex
  • Moisture Wicking Mesh Liner
  • Chafe-free Flat-Lock Seams
  • Mesh Sides
  • Anti-Microbial
  • Anti-Static
  • 4 Selectable Heat Settings
  • Bluetooth 4.0 Wireless Control
  • Integrated Touch Control Button
  • Tri-Zone Heat Elements
  • Powerful Rechargeable Lithium-Ion Battery
  • Up to 10 Hours of Heat Per Charge
  • Battery Rating: 7.4v, 2200mAh
  • Charge Time: 3.5hrs
  • Available in SM, MD, LG, XL, 2XL & 3XL


Your Order Includes:
  • (1) Mobile Warming Primer Mens Heated Baselayer Shirt
  • (1) 7.4volt 2200mAh Lithium-ion Battery
  • (1) AC Battery Charger
Temperature and Duration Settings
Setting Average Temp F° Average Temp C° Approximate Duration Range
100% 135° 57° Up to 2.2 Hrs
75% 120° 48° Up to 2.8 Hrs
50%** 105° 40° Up to 4.0 Hrs
25% 90° 32° Up to 8.0 Hrs
** 50% is the most common setting.


Primer Mens Heated Baselayer Shirt Sizing**
Size Chest(in) Chest(cm) Waist(in) Waist(cm) Sleeve(in) Sleeve(cm)
Small 38 - 39 96.5 - 101 31 - 32 78.5 - 83 25.5 65
Medium 40 - 41 101.5 - 106 33 - 34 83.5 - 88 26 66
Large 42 - 43 106.5 - 111 35 - 36 88.5 - 93 26.5 67.5
XLarge 44 - 46 111.5 - 119 37 - 39 93.5 - 101 27 68.5
2XLarge 47 - 49 119.5 - 127 40 - 42 101.5 - 109 27.5 70
3XLarge 50 - 52 127.5 - 135 43 - 45 109.5 - 117 27.5 70
** Please note that all measurements are "body measurements" not garment measurements.
Please be sure to measure your own arm, chest, waist, etc. and compare to the chart.
This size and fit guide is to be used as a guide only. It is not an exact conversion and does not guarantee an exact fit.

Measuring Tips:

  • If you don't have a measuring tape, use a piece of string and hold it alongside a ruler.
  • Chest: Measure at the fullest part of the chest, under the armpits and over the shoulder blades, keeping the tape measure firm and level.
  • Waist: Measure around the natural waistline, allowing the tape measure to sit comfortably.
  • Sleeves: Start at the center back of your neck and measure across the shoulder and down to the wrist. Round up to the next even number.
Mobile Warming 7.4v Powersheer Standard Battery and Cable
Sale Price: $39.95
Compatible with only Mobile Warming 7.4-volt Heated Jackets, Vests, and Baselayers.
Primer Mens Heated Baselayer Pants with Bluetooth
Sale Price: $168.95
Works with or without a Smartphone. Up to 10 Hours of warmth. 4 Heat Settings.

Customer Reviews

Awesomeness, very well made. I work in a steelmill and exposed to extreme temps, I can use it as heat protection ( off of course) but also when mill is down in February in Illinois.
4 customers found this helpful.
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Verified by: Shopper Approved Jeffrey Cordle — IL, US