Fabric name: spandexMain fabric composition: nylonContent of main fabric components: 75 (%)Lining composition: polyester fiberContent of lining material: 75 (%)Style: sports and leisureSeamless: NoWhether there is steel ring: no steel ringDesign feature: jacquardCup type: 3/4 cupType of mould cup: upper thin and lower thickShoulder belt type: fixed shoulder beltBuckle type: side buckleSuitable seasons: summer, spring, autumnError range: 1-3cmApplicable scenes: running, fitness equipment, fitness and body building