LL Bean Youth Girl's Turquoise Jacket Size Youth/Juniors 18 XL. VERY thin/lightweight. Gray liner is cotton/polyester blend. Sleeves are lined layered with nylon. Elastic cuff sleeves. No cuff hem. Two pockets with zippers. Measured Flat Approx. 20 inches across pit to pit. 19 inches across waist. 24 inches long shoulder to hem.