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A classic flannel upgraded with technical insulation. Heat-Grid™ fleece lining traps warmth while maintaining breathability, delivering lightweight comfort without the bulk of a traditional insulated layer.
The Heat-Grid™ Flannel combines classic flannel styling with technical insulation inspired by 686 snow outerwear and midlayers.
Designed for commuting, outdoor activity, travel, and everyday cold-weather wear, it delivers warmth and mobility without the heaviness of traditional insulated flannels.
