PATAGONIA Women's Nano Primaloft Puffer Jacket, Size: Small Color: Purple With Red Accents and Interior Windproof and water-resistant, the Nano Puff hoodie is made with warm, incredibly lightweight and compressible PrimaLoft® Gold insulation, and is ideal worn as an outer layer or under a shell. Under-helmet, low-profile hood has a simple Hoddie Jacket Measurements: Armpit to armpit: 19” Shoulder: 15” Length: 25”