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The FIRSTGEAR Gen4 Heated Pant Liner in Large is a low-bulk heated base layer that fits under outer garments and delivers efficient warmth via soft carbon heating panels and Gelanots wind-stop fabric. Heated zones span thigh, knee and upper butt for a combined 48 watts, reducing the need for heavy insulation. The liner is hand-washable and includes integrated sock-plug pockets, a remote Heat-Troller pocket, dual-zone compatibility with single or dual Heat-Troller, packable storage and a one-year warranty.
FIRSTGEAR Heated Pants Liner - Large
