The Amazon Essentials Unisex Light Weight Water Resistant Packable Puffer Vest in size XS is a sleeveless puffer jacket made of nylon material with a 100% polyester lining. It features a bright yellow color, zip closure, side pockets and is suitable for casual occasions. The vest is designed to be lightweight and packable, making it easy to carry around. It is water-resistant and can be worn in winter, fall, and spring. The vest is manufactured in Vietnam and is branded by Amazon.