The North Face™ developed a partnership with PrimaLoft® to offer a new synthetic alternative to down. Thermoball™ powered by PrimaLoft® is a revolution in insulation technology. Unlike traditional, continuous-filament synthetic insulations, the small round PrimaLoft® synthetic fiber clusters closely to mimic down clusters; trapping heat within small air pockets to retain warmth.
Independent CLO testing has shown that Thermoball™ technology can offer the low weight, loft, warmth, and compressibility of down with the wet-weather insulating performance of synthetics.
- Thermoball™ powered by PrimaLoft® collection features Thermoball insulation technology
- Phenomenal warmth in cold and wet conditions
- Packs neatly into zipper pocket (not all styles pack into zipper pocket.)
- Insulates even when wet
Here at Eagle Eye we are carrying Thermoball™ products in the jacket and vest. Various sizing and colors are available in the Men’s & Women’s deaprtment. Stop by our store to see which one is your favorite.