Designed with baffles contoured to fit your body, this streamlined jacket offers lightweight, highly compressible ThermoBall® powered by PrimaLoft® synthetic insulation. Excellent at retaining loft and warmth even when wet, the ThermoBall® Trekker Jacket will keep you warmer regardless of the conditions. 15D 33 g/m2 100% nylon with durable water-repellent (DWR) finish|11.5 g/ft2 PrimaLoft® ThermoBall® synthetic insulation|Interior left chest zippered pocket|Interior elastic cuffs|Secure-zip hand pockets|Stows in left hand pocket|Contrast embroidered The North Face logo on left chest and right back shoulder|Hem cinch-cord|DURABLE 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.