Description of The North Face Prism Optimus Jacket Supreme insulating jacket with down PrimaLoft insulation and a weather-resistant coating. Features: Fully welded baffles Standard fit PU kiss coat Stowable, adjustable hood Left Napoleon chest pocket Internal stretch water bottle pocket and zip pocket Two hand pockets Elastic bound cuffs Stuff sack Fabric: Body - 30D x 30D 48 g/m² downproof ripstop with DWR Abrasion - 40D x 40D 70 g/m² downproof ripstop nylon with DWR Insulation - 700 fill goose down, PrimaLoft One