Streamlined ThermoBall® powered by PrimaLoft® baffles are contoured to fit your body and maintain core warmth during winter excursions in cold, wet weather. Wear this thermal vest as a mid-layer for added warmth in the coldest winter days or pack it for emergency layering in the backcountry.
BENEFITSDURABLE WATER-REPELLENT: DWR is applied to the face of the fabric to provide the first line of defense against wet weather.INSULATED: Insulation traps hot air for reduced heat loss and increased warmth.PACKABLE/STOWABLE: Highly compressible layer for emergency use or travel.SYNTHETIC: Designed to replicate the qualities of down, but retain them even when wet.
