The North Face Ladies ThermoBall Trekker Jacket. NF0A3LHKDesigned with baffles contoured to fit your body, this streamlined jacket offers lightweight, highly compressible ThermoBall powered by PrimaLoft synthetic insulation., 15D 33 g/m2 100% nylon with DWR finish, 11.5 g/ft2 PrimaLoft ThermoBall synthetic insulation, Stows in left hand pocket, Contrast embroidered The North Face logo on left chest and right back shoulder, Hem cinch-cord, BENEFITSDURABLE WATER-REPELLENT: DWR is applied to the face of the fabric to provide the first line of defense against wet weather.INSULATED: Insulation traps hot air for reduced heat loss and increased warmth.PACKABLE/STOWABLE: Highly compressible layer for emergency use or travel.SYNTHETIC: Designed to replicate the qualities of down, but retain them even when wet.**