2.Inner soft and comfortable, caring for every skin, shape sexy beauty chest.Enhance wear stability. more convenient adjustment.3.Superior Material:Breathable and comfortable, good for the skin and care for soft chest skin.Beautiful back gathered without steel ring suspender How to wash:Hand wash Cold5.Please refer to our size list carefully before purchasingSeason:Four SeasonWhat you get:1X Bra(not including thong)Materials:80%PolyesterWhether there are steel rings: no steel ringsShoulder strap type: Fixed shoulder strapsGender:Female Seamless: no4.No steel ring, 360 soft, shape sexy breast, smooth cup shape, always care for health.1.Superior Material: This Women's Sport Bra is made of 92% Nylon ,Breathable and comfortable, good for the skin and care for soft chest skin.Function: Sports Beauty Back