New to Powersport Superstore? Try our Year-Make-Model search and find the right parts for your ride by clicking "My Garage" on the upper-right! ➡

firstgear

432 products
Brand Show all Brand
Color Show all Color
Size Show all Size
Size Modifier Show all Size Modifier
Material Show all Material
Price
  • -
Show all Price
Vehicle Fitment Combos Show all Vehicle Fitment Combos
Firstgear 527464 FSG Heated Jacket Liners Firstgear 527464 FSG Heated Jacket Liners
$272.00
$272.00
FIRSTGEAR® Heated Jacket Liners warm you in seconds and are designed to feel as if they're not even there. High tech, moisture wicking fabric with stretch side and back panels, keeps the garment ti...
Firstgear 527465 FSG Heated Jacket Liners Firstgear 527465 FSG Heated Jacket Liners
$272.00
$272.00
FIRSTGEAR® Heated Jacket Liners warm you in seconds and are designed to feel as if they're not even there. High tech, moisture wicking fabric with stretch side and back panels, keeps the garment ti...
Firstgear 527466 FSG Heated Jacket Liners Firstgear 527466 FSG Heated Jacket Liners
$272.00
$272.00
FIRSTGEAR® Heated Jacket Liners warm you in seconds and are designed to feel as if they're not even there. High tech, moisture wicking fabric with stretch side and back panels, keeps the garment ti...
Firstgear 527467 FSG Heated Jacket Liners Firstgear 527467 FSG Heated Jacket Liners
$272.00
$272.00
FIRSTGEAR® Heated Jacket Liners warm you in seconds and are designed to feel as if they're not even there. High tech, moisture wicking fabric with stretch side and back panels, keeps the garment ti...
Firstgear 527468 FSG Heated Jacket Liners Firstgear 527468 FSG Heated Jacket Liners
$272.00
$272.00
FIRSTGEAR® Heated Jacket Liners warm you in seconds and are designed to feel as if they're not even there. High tech, moisture wicking fabric with stretch side and back panels, keeps the garment ti...
Firstgear 527469 FSG Heated Jacket Liners Firstgear 527469 FSG Heated Jacket Liners
$272.00
$272.00
FIRSTGEAR® Heated Jacket Liners warm you in seconds and are designed to feel as if they're not even there. High tech, moisture wicking fabric with stretch side and back panels, keeps the garment ti...
Firstgear 527470 FSG Heated Jacket Liners Firstgear 527470 FSG Heated Jacket Liners
$272.00
$272.00
FIRSTGEAR® Heated Jacket Liners warm you in seconds and are designed to feel as if they're not even there. High tech, moisture wicking fabric with stretch side and back panels, keeps the garment ti...
Firstgear 527471 FSG Heated Jacket Liners Firstgear 527471 FSG Heated Jacket Liners
$272.00
$272.00
FIRSTGEAR® Heated Jacket Liners warm you in seconds and are designed to feel as if they're not even there. High tech, moisture wicking fabric with stretch side and back panels, keeps the garment ti...
Firstgear 527473 FSG Heated Pant Liners Firstgear 527473 FSG Heated Pant Liners
$265.61
$265.61
FIRSTGEAR® Gen4 Heated Pant Liner warms you in seconds, yet was designed to feel like part of you - form-fitting, for optimum heat transfer to the body. Durable, hand washable, and extremely lightw...
Firstgear 527474 FSG Heated Pant Liners Firstgear 527474 FSG Heated Pant Liners
$272.00
$272.00
FIRSTGEAR® Gen4 Heated Pant Liner warms you in seconds, yet was designed to feel like part of you - form-fitting, for optimum heat transfer to the body. Durable, hand washable, and extremely lightw...
Firstgear 527475 FSG Heated Pant Liners Firstgear 527475 FSG Heated Pant Liners
$272.00
$272.00
FIRSTGEAR® Gen4 Heated Pant Liner warms you in seconds, yet was designed to feel like part of you - form-fitting, for optimum heat transfer to the body. Durable, hand washable, and extremely lightw...
Firstgear 527476 FSG Heated Pant Liners Firstgear 527476 FSG Heated Pant Liners
$272.00
$272.00
FIRSTGEAR® Gen4 Heated Pant Liner warms you in seconds, yet was designed to feel like part of you - form-fitting, for optimum heat transfer to the body. Durable, hand washable, and extremely lightw...
Firstgear 527477 FSG Heated Pant Liners Firstgear 527477 FSG Heated Pant Liners
$272.00
$272.00
FIRSTGEAR® Gen4 Heated Pant Liner warms you in seconds, yet was designed to feel like part of you - form-fitting, for optimum heat transfer to the body. Durable, hand washable, and extremely lightw...
Firstgear 527478 FSG Heated Pant Liners Firstgear 527478 FSG Heated Pant Liners
$254.78
$254.78
FIRSTGEAR® Gen4 Heated Pant Liner warms you in seconds, yet was designed to feel like part of you - form-fitting, for optimum heat transfer to the body. Durable, hand washable, and extremely lightw...
Firstgear 527479 FSG Heated Pant Liners Firstgear 527479 FSG Heated Pant Liners
$272.00
$272.00
FIRSTGEAR® Gen4 Heated Pant Liner warms you in seconds, yet was designed to feel like part of you - form-fitting, for optimum heat transfer to the body. Durable, hand washable, and extremely lightw...
Firstgear 527480 FSG Heated Pant Liners Firstgear 527480 FSG Heated Pant Liners
$272.00
$272.00
FIRSTGEAR® Gen4 Heated Pant Liner warms you in seconds, yet was designed to feel like part of you - form-fitting, for optimum heat transfer to the body. Durable, hand washable, and extremely lightw...
Firstgear 527481 FSG Heated Pant Liners
$254.78
$254.78
FIRSTGEAR® Gen4 Heated Pant Liner warms you in seconds, yet was designed to feel like part of you - form-fitting, for optimum heat transfer to the body. Durable, hand washable, and extremely lightw...
Firstgear 527482 FSG Heated Socks
$142.79
$142.79
Made from micro fleece and designed with the latest flat heat technology, the Heated Socks from FIRSTGEAR® are built to keep the feet warmer, without adding bulk. Hook up the socks to a heat-trolle...
Secure, Trusted, and Encrypted

Protected by industry-leading 256-bit SSL encryption and backed by Shopify’s PCI DSS–compliant infrastructure. Every page, click, and transaction is encrypted and monitored for threats — so you can shop with confidence knowing your data stays protected.

Parts for Every Machine

We stock aftermarket parts, gear and accessories for motorcycles, ATVs, UTVs, snowmobiles, personal watercraft, and even performance cars — all backed by expert support and live inventory.

Real-Time Fitment Accuracy

Search by Year, Make, and Model with confidence. Our proprietary vehicle fitment system ensures you’re only shown what fits — no guesswork, no returns — just parts that fit.

Fast, Trackable Shipping

We ship from over 20 U.S. warehouses — often same or next business day. Every order includes tracking and transparent fulfillment updates from start to finish, all processed through a secure, encrypted checkout.

Quick Links

Ride With Us. Stay Connected.

Follow us for real-time fitment updates, gear drops, and pro tips from the garage. No spam, just parts, tech, and news for riders like you.

Your Garage

Add a Vehicle