Hand-picked favorites from our sponsored team of professional athletes.
Designed to eliminate cold spots and ultimately keep you warmer on the trail without adding weight, this ultralight jacket features two-layer ThermoBall™ insulation. Round Thermoball™ powered by PrimaLoft® clusters trap and retain heat to achieve phenomenal warmth in cold and wet conditions. Finished with ample additional insulation (100 g) through the water-resistant nylon ripstop neck, shoulders and outer sleeves.
The new synthetic alternative to down, ThermoBall™ achieves the warmth and compressibility of down while also offering the wet-weather insulating performance of synthetics. The small, round PrimaLoft® synthetic-fiber clusters closely mimic down clusters by trapping heat within small air pockets to retain warmth. This revolution in insulation has been independently tested by Kansas State University and is proven to offer the warmth equivalent of 600-fill goose down.