WARMFRONT KOSELIG THERMAL BASE LAYER FOR MEN Mount Type_GoPro When not using the battery

When not using the battery

In the Pro variant

and still to this day proudly made here in the UK

Select 35mm or 40mm

WARMFRONT KOSELIG THERMAL BASE LAYER FOR MEN Mount Type_GoPro When not using the batteryDescription Made in the USA The Warmfront Koselig is a wind resistant chest warmer for winter weather. It is a thermal, one sided bib base layer to insulate your core from the cold wind. We designed it with a velcro collar that lets you put it on and take it off quickly. Inspired by the Norwegian concept koselig a sense of warmth, kinship, comfort and "cozy", the Warmfront Koselig chest warmer will be your trusted companion in the dark snowy winter.