Powered BY Air-Activated Warmers


Most versatile garment ever! Folds up to almost nothing. Like a windbreaker on steroids! The HOT LINER reflects 95% of radiant (body) heat. Add in Air Activated  Warmers and you’re cooking. Two larger inside pockets for anything else you’d like with you.

“Biker White” is the new “Biker Black” for her, even though worn under a typical black motorcycle jacket.


  1. Super Comfortable
  2. The HOT LINER can be completely covered by your coat
  3. Easily regulate the heat by increasing or decreasing the number of air-activated warmers used.
  4. Easy to don and doff.
  5. Able to be laundered. Be sure to remove any leftover warmers. Wash in cold water, gentle cycle, hang dry.


SKU: HJOVms Category:



  • Vest with Mesh Pockets Inside
  • FREE for a limited time! Carton of 60 OPERATIONHEATJAC® Brand Air-Activated Warmers

Temperatures and Duration


  Under Coat
Temperature 150-120 deg. F
Duration 6-12 hours

Additional information

Weight 10 lbs
Dimensions 10 × 10 × 10 in
Sizing: Find the largest part of your upper body and measure your size in inches. The LINER is intentionally oversized.

Small: If you measure 36" to 39", Medium: If you measure 40" to 44", Large: If you measure 45" to 49", X-Large: If you measure 50" to 55"