The Patagonia Nano Puff Primaloft Vest is a women's XL quilted black packable vest made from polyester with a softshell fabric type. It features a full zip closure, making it ideal for travel and casual occasions. This lightweight and insulated vest is perfect for all seasons, with a breathable design and a mid-length sleeveless style. The quilted pattern adds a stylish touch while the packable feature makes it convenient to carry around. Machine washable for easy care, this vest from Patagonia is a versatile outdoor garment that is both functional and fashionable.