The North Face® Men’s Thermoball™ Vest has been updated with ThermoBall™ powered by PrimaLoft® baffles which is contoured to fit your body and maintains warmth during winter activities in cold, wet weather.
A light yet tough ripstop shell also provides you with a water resistant mid-layer which can be packed away for emergency layering or donned for added warmth on cold days.
- Quilted thermal vest insulated with packable, ultralight ThermoBall™ is an ideal mid-layer on wet, cold days
- Zippered hand pockets
- Internal elastic cuffs
- Hem cinch-cord system in hand pockets
- Stows in hand pocket
- bluesign® approved fabric
- FABRIC: 15D 33 g ThermoBall™ powered by PrimaLoft® -- 100% nylon insulation
- AVG WEIGHT: 260 g (9.17 oz)
ThermoBall™ technology - is a new synthetic alternative to down from The North Face. As compressible as down, clusters of round synthetic Thermoball™ trap and retain heat within small air pockets to provide effective insulation, even when wet.
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.
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