First Gear
FirstGear Heated Jacket Liner Gen 4 Women XS — Motorcycle Thermal Base Layer
FirstGear Heated Jacket Liner Gen 4 Women XS — Motorcycle Thermal Base Layer
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FirstGear Heated Jacket Liner Gen 4 Women XS — Motorcycle Thermal Base LayerFirstGear Heated Jacket Liner Gen 4 Women XS — Motorcycle Thermal Base Layer
First Gear

FirstGear Heated Jacket Liner Gen 4 Women XS — Motorcycle Thermal Base Layer

SKU: FSG527466

About First Gear First Gear engineers high-quality automotive parts and ...Read more

Price:
$249.99
2490 ENTRIES10X

Backordered — usually ships in 15–30 business days

Not in stock right now. We order it from the manufacturer and email you if the date changes.

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Guaranteed Low Price

GGCRACING Discount

Product Details

Product Description
Part Numbers
Sizing & Fit

About First Gear

First Gear engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full First Gear lineup with fast shipping and expert fitment support — order with confidence.

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Ultimate Cold-Weather Protection for Women Riders

The FirstGear Heated Jacket Liner Gen 4 in Women's Extra Small is the gold standard for riders seeking reliable warmth without sacrificing style or mobility. Designed specifically for the female form, this liner provides a contoured fit that ensures heating elements remain close to the body for maximum efficiency. Whether you are a daily commuter or a weekend tourer, this liner is an essential upgrade for your riding wardrobe.

Technical Specifications and Performance

  • Targeted Heating Zones: Includes heat panels in the chest, back, sleeves, and collar for comprehensive coverage.
  • Lightweight Materials: Engineered to be worn under textile or leather jackets without restricting movement.
  • Precision Control: Compatible with FirstGear heat controllers to dial in your perfect temperature.
  • Breathable Construction: High-quality fabrics wick moisture away, preventing overheating during varied riding conditions.
  • Tailored Fit: The XS size provides a snug, aerodynamic profile that won't bunch up under your riding gear.

Stop shivering on the bike and start enjoying the ride. The Gen 4 liner is designed to handle the harshest elements, ensuring you stay focused on the road ahead rather than the temperature. By utilizing advanced heating technology, FirstGear provides a consistent, reliable heat source that integrates perfectly into your existing gear setup. Find your perfect fit and gear up for the season at GGCRACING.

About First Gear

First Gear engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full First Gear lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Ultimate Cold-Weather Protection for Women Riders

The FirstGear Heated Jacket Liner Gen 4 in Women's Extra Small is the gold standard for riders seeking reliable warmth without sacrificing style or mobility. Designed specifically for the female form, this liner provides a contoured fit that ensures heating elements remain close to the body for maximum efficiency. Whether you are a daily commuter or a weekend tourer, this liner is an essential upgrade for your riding wardrobe.

Technical Specifications and Performance

  • Targeted Heating Zones: Includes heat panels in the chest, back, sleeves, and collar for comprehensive coverage.
  • Lightweight Materials: Engineered to be worn under textile or leather jackets without restricting movement.
  • Precision Control: Compatible with FirstGear heat controllers to dial in your perfect temperature.
  • Breathable Construction: High-quality fabrics wick moisture away, preventing overheating during varied riding conditions.
  • Tailored Fit: The XS size provides a snug, aerodynamic profile that won't bunch up under your riding gear.

Stop shivering on the bike and start enjoying the ride. The Gen 4 liner is designed to handle the harshest elements, ensuring you stay focused on the road ahead rather than the temperature. By utilizing advanced heating technology, FirstGear provides a consistent, reliable heat source that integrates perfectly into your existing gear setup. Find your perfect fit and gear up for the season at GGCRACING.

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