Protect your core warmth while winter camping in cold and wet weather with PrimaLoft® ThermoBall™, our latest advancement in lightweight insulation technology. This synthetic insulation achieves the warmth equivalent of 600-fill down while maintaining exceptional wet-weather insulating performance. Wear this thermal vest as a mid-layer for added warmth on the coldest winter days or pack it for emergency protection in the backcountry.
- Thermoball™ has the warmth equivalent of 600-fill down
- Two hand pockets
- Bound armholes and hem
- Stow pocket
- Three-color pop-trim zipper-pull detail
- bluesign® approved fabric
- body: 15D 33 g/m² (1.16 oz/yd²) 100% nylon (bluesign® approved fabric) / insulation: PrimaLoft® ThermoBall™
- Avg Weight:
- 220 g (7.76 oz)
- Length from Center Back:
- Lifetime Warranty
PrimaLoft® Eco Earth-friendly insulation created for performance and comfort. Eco insulation technology combines a minimum of 50 percent recycled material with standard PrimaLoft® fibers to create a high-loft, thermally efficient insulation. PrimaLoft® Eco is lightweight and water resistant with superior softness to keep you dry and comfortable.
PrimaLoft® One The ultimate microfiber insulation. Ultra-fine fibers are specially treated in a patented process and then combined into an insulating core that is incredibly soft, lightweight and water resistant. PrimaLoft® One absorbs three times less water, is 14 percent warmer when dry and is 24 percent warmer when wet than competitive insulation.
PrimaLoft® Sport The perfect combination of high-performance insulation and value, this technology combines ultra-fine and multi-diameter fibers for specific performance characteristics. The specially treated ultra-fine fibers help to form a water resistant insulating structure, while the multi-diameter fibers help to build loft.