Never one Place Always One Jacket
Ultralight, packable synthetic insulation retains loft and warmth even when wet.
PACKABLE Packs neatly into zipper pocket*
TRAPS HEAT within small air pockets to retain warmth
PROVIDES WARMTH in wet conditions
TIGHTLY WOVEN FABRIC makes jacket lighter
INSULATION equivalent to 600 Fill Down
DEVELOPED IN PARTNERSHIP WITH PRIMALOFT, THERMOBALL IS A REVOLUTION IN INSULATION TECHNOLOGY.
air pockets to retain warmth. ThermoBall has warmth equivalent to 600 fill goose down. As a result, it can offer the light weight, loft, warmth and compressibility of down. Developed-In-Partner-Content2
Hear athlete testimonials and learn from the experts about the benefits of the first, true breakthrough alternative to down.