OUTER JACKET (Green) Body 100% cotton, other parts 100% polyester Pit to pit: 20 inches laying flat Length: 26 inches in the front, 28inches in the back shoulder to hem Measurements are approximate and may vary slightly by measuring device used. INNER LINER HOODY (Gray) (Removable) 100% polyester Pit to pit: 19 inches laying flat Length: 24.5 inches shoulder to hem Measurements are approximate and may vary slightly by measuring device used. Can be worn fully lined, as a windbreaker, or as a fleece zip up hoodie.