Mooncolour Womens Punk Studded Rivet Faux Leather Zip up Power Shoulder Bomber Moto Jacket Jacket sizing = X-Small Chest:(37.0").Waist(31.4"), Small Chest:(38.6").Waist(33.0"), Medium Chest:(41.7"), Waist(36.2"), Large Chest:(43.3").Waist(37.7")