Sun Kim Black Lightweight Jacket Size XS. Elastic at Hem. Sleeves are Stretchy. Body is 100% Polyester. Contrast (Stretchy Sleeves) are 95% Polyester, 5% Spandex. Excellent Condition, hand Wash Inside Out Cold. Made in USA. Toggle Dollar. Armpit to Armpit Flat 20”, Sleeve Length from Shoulder 22.5”, Length Down Center Back 31”. (A2713)