James Perse Y/OSEMITE Down Puffer Vest Gray 80/20 Duck Down Size 1 Elevate your activewear or casual wardrobe with this premium James Perse Y/OSEMITE Quilted Down Puffer Vest. Known for its minimalist luxury and high-performance design, this vest features a high stand collar, structured quilting, and a sleek zip front. It is perfect for layering during transitional weather, outdoor hikes, or casual city wear. Equipped with a premium winter-ready 80% duck down and 20% duck feather fill, it offers exceptional loft, lightweight comfort, and superior heat retention without adding unnecessary bulk.