
WARMTH WHENEVER YOU WANT IT
The Gen4 Heated Jacket Liner by Firstgear is form-fitting for optimum heat transfer to your body to warm you in seconds and feel as if they're not even there.
This jacket liner is constructed with breathable, waterproof, and moisture-wicking fabric and features stretch side and back panels. High tech, moisture-wicking fabric with stretch side and back panels, keeps the garment tight against your body for optimal heat transfer, while reducing bulk. Seven heat panels cover the chest, abdomen, arms, collar, and entire back, delivering more heat than any other garment. Soft and flexible carbon panels, shaped for maximum heat transfer. All this efficiency means less insulation and power is required to deliver and retain the desired heat.
If you’re looking for a garment that’s designed for optimal heat transfer while riding in tough conditions - then look no further.
Product Features:
- Form-fitting spandex fabric for optimal heat transfer and comfort.
- Lightweight non-coated shell to minimize bulk and maximize breathability.
- Anti-bacterial, moisture-wicking fabric.
- Durable, hand-washable, and extremely lightweight.
- Lightweight, non-coated shell with fleece inner collar.
- Heat is generated over the chest, lower front, upper and lower back, sleeve, and collar to warm vital areas of the body.
- Integrated glove plugs stow in their own zipped pockets when not in use.
- Dual-zone heating: can be used with either a single or dual heat-troller.
- Powered by DC power source or battery pack.
- Comes with a one-year manufacturer's warranty.
Technical Specs:
- Weight: 6.0 Lbs.
- 106-Watt output
- 7.7-Amp draw at 13.8V
- Material: Textile
- Available Colors: Black
- Available Sizes: S / M / L / L TALL/ XL / XL TALL / 2XL / 2XL TALL
- Brand: Firstgear
- Style: Street
Note: Includes the heated jacket liner only. The heat-troller is sold separately.

Why these Jackets are Yammie Approved:
✓ Stay Warm! With a breathable, waterproof, and moisture-wicking fabric liner designed for optimal heat transfer.
✓ It’s Built to Last! Made with the finest high-grade materials to offer premium quality for exceptional wear resistance.
✓ It’s Loaded with Extras! Like integrated glove plugs that stow in their own zipped pockets when not in use.
✓ Peace of Mind! These jackets come with a one-year manufacturer’s limited warranty that protects against defects.
