This water resistant puffer jacket from Calvin Klein has a packable design that allows you to easily store it when not in use. And great for traveling. I call this my "mini" puffer because it does have down and is very puffy, but also a lightweight material. Folds up so well in a suitcase! Size: L Color : blue Material: shell 55% polyester 45% nylon lining 100% nylon. Has two outside front pockets and one inside hidden pocket Used but in excellent condition! worn once, no visible flaws. lying flat armpit to armpit is 21 inches. A draft top of shoulder to bottom hem is 26 inches.