This is the ThermoBall Liner Jacket from a Women's ThermoBall Snow Triclimate Parka. It is just the insulated jacket, it does NOT include the outer shell jacket.
- ThermoBall™ powered by PrimaLoft® synthetic insulation retains loft and warmth, even when wet
- Zip hand pockets
- Internal stash pocket
- Zip-in-compatible integration with complementing garments from The North Face
Developed in partnership with Primaloft, Inc., ThermoBall is a revolution in insulation technology. Unlike traditional continuous-filament synthetic insulation, the small, round PrimaLoft synthetic-fiber clusters closely mimic down clusters, trapping heat within small air pockets to retain warmth. Independent clo testing by Kansas State University has shown that ThermoBall has warmth equivalent to 600 fill goose down. As a result, ThermoBall can offer the lightweight warmth and compressibility of down with the wet-weather insulating performance of synthetic insulation.