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We're sorry but all Color/Size combinations for this product are currently out of stock. You can be notified upon their arrival by choosing the Color and Size options you are interested in and then entering your email in the yellow box below.
Out of Stock
Gerbing's Core Heat Vest Liner
  • Gerbing's Core Heat Vest Liner - Brown
  • Gerbing's Core Heat Vest Liner - Brown
  • Gerbing's Core Heat Vest Liner

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Gerbing's Core Heat Vest Liner

The Core vest liner is nothing more than a simple thin nylon liner that is solely intended as a base layer. With its ultra sleek fit and feel it is the ideal heated layer to add to your weather combating arsenal. When applied just outside a t-shirt then layered over the top of, this liner will keep your core temperature at a cozy level even when it is freezing out. The Core Heat liner will keep you toasty with its 4 panel heat system located on both sides of your chest, upper and lower back. It's awesome!


  • Heat in back and chest
  • Zippered pocket for battery storage
  • Stretch fabric at sides
  • Included 7 V 2.2 Ah rechargeable Lithium battery and charger
  • This product is not designed to be used on motorcycles


  • Core Heat Transfer System™ 
  • 7V 2.2Ah lithium-ion battery Power Sourc
  • Current 1.1 A Watts 7.7 W
  • Surface Temp 135°F

Approximate Heat Output and Duration:

100% 135°F 2 hours
75% 115°F 3 hours
50% 105°F 5 hours 
25% 85°F 10 hours

Includes rechargeable lithium battery with a built-in microprocessor controller.

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Have a functionality, fit, or otherwise product-specific question about the Gerbing's Core Heat Vest Liner? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Measurements for Proper Fit:

It's best to have someone do the measuring, relax and enjoy. Let your arms hang naturally by your sides. Have the measuring tape fit snugly against the body and even to the ground. Liners are meant to be worn under outerwear clothing.

  • Chest - Measure around the fullest area of the chest, holding tape firm and level. Hold arms out, place tape, drop arms and record measurement. 
  • Waist - Measure loosely at your natural waistline, typically above your beltline and closer to your bellybutton.
  • Hips - Measure around the fullest part of seat while standing and while sitting. Record the higher number.
  • Outseam - Measure from the top of the waistband to the bottom of the ankle, remember pants and pant liners will lose some length when in the sitting or riding position.
  • Sleeve Length - Measure from the top of the shoulder bone to the bottom of the wrist bone. Measure both arms as one arm may be longer than the other.

Core Heat Men's and Women's Vest Liner

Size Chest Measurement (in)
XS 31-34
SM-MD 35-38
LG-XL 39-44
2XL 45-50

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

Click here to see the full Gerbing Heated Clothing Size Chart
Product Style RevZilla Item # Manufacturer Product # Availability
Brown / 2XL 804693 875166002263 Out of Stock
Brown / LG-XL 804668 875166002249 Out of Stock
Brown / SM-MD 804669 875166002232 Out of Stock
Brown / XS 804670 875166002485 Out of Stock