The FIRSTGEAR Gen4 Heated Pants Liner in size 2XL delivers efficient warmth for motorcycle riding, outdoor work, and other cold-weather activities. Designed to fit comfortably beneath outer garments, this lightweight liner uses a form-fitting stretch construction to improve heat transfer while preserving a full range of movement. Heated zones cover the thighs, knees, and upper buttocks, providing 48 watts of focused warmth through FIRSTGEAR's flexible carbon “soft heat” heating system.
The front uses breathable, waterproof stretch Gelanots fabric to help block wind and resist moisture, while the wicking construction helps manage perspiration when worn beneath jeans or other porous pants. Anti-bacterial fabric treatment helps minimize odor during extended use. Dual-zone heating is compatible with either a Single or Dual Heat-troller™, allowing riders to adjust warmth according to conditions and personal preference. The remote Heat-troller pocket keeps the controller accessible without interfering with movement.
Practical details support reliable everyday use. Integrated sock plugs are stored in dedicated zippered pockets when not needed, YKK zippers provide dependable operation, and connectors and wiring are rated to -40°F for durability in demanding conditions. The liner is hand washable and packs into its included zippered pouch for convenient storage and transport. FIRSTGEAR Gen4 Heated Pants Liner Part FSG527476 uses a 4.0-ohm heating system and includes a one-year manufacturer's warranty.
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