Product Description This is a PU material shirt type down jacket, both the light feeling of the shirt, age reduction fashion, without losing the warmth. Material fabric: (main component of surface layer) polyurethane (pu) leather, (base fabric) viscose 96% spandex 4% lining: 100% nylon filling: white duck down (90% down content) Size Guide position XS S M L Swing around 152 160 168 172 bust 148 156 164 168 Rear middle length 61 63 65 67 Sleeve length 51 52.5 54 55.2 Shoulder width 62 64 66 67.6 neck 38.5 39.5 39.5 41