MARNI x Uniqlo Size S Oversized Down Fill Insulated Puffer Vest Jacket Blue is a designer puffer vest jacket made of water-resistant nylon fabric with a soft shell. It features a zip closure, logo accents, and is insulated with down. The vest is mid-length and sleeveless, making it perfect for winter, fall, and spring. The relaxed fit and solid blue color add to its casual style. The jacket is machine washable and is a collaboration between Marni and Uniqlo.