The product is a Women's Size Medium Patagonia Nano Puff Insulated Black Vest with a Full Zip. Made of polyester and designed as a puffer jacket, this vest features insulation for added warmth. The classic black color and iconic Patagonia branding make this a stylish and functional outerwear piece for women. Made in Vietnam, this vest combines quality construction with a sleek design, perfect for everyday wear or outdoor activities.