When we need an extra layer, we trust the Stio Pinion Down Vest. Made with a super warm 800-fill goose down, and finished off with a recycled Pertex Quantum ripstop shell, the Pinion Down Vest has us covered when the temps start to dip. This vest can be stuffed into its interior pocket for easy packing and weighs only 8 ounces, making it a no-brainer to take along. Two zippered hand pockets and an interior security pocket allow us to store all our essentials. Plus, the DWR finish and the HyperDry technology ensure moisture is quickly shrugged off, so we stay dry and comfortable.