The North Face Women's Thermoball Eco Jacket shops

Product Name: The North Face Women's Thermoball Eco Jacket shops
The North Face Women's Thermoball Eco Full Zip Jacket Developed in partnership with Primaloft, Inc., ThermoBall is a revolution in insulation technology. Unlike shops 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.