Designed to support your cold-weather training routine, this hybrid jacket combines The North Face ThermoBall™ insulation with strategically placed stretch panels to keep your core warm and your arms pumping well into winter.

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  • Description

    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.

  • Specifications

    Hybrid, insulated training jacket for women

    Slim Fit

    Hybrid construction pairs a ThermoBall™-insulated core with stretch panels throughout the body

    Lightweight ThermoBall™ insulation retains warmth when wet

    Secure-zip hand pockets

    Media compatible

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