GOTS Certified Organic Stretch Sports Bra. Unpadded, double-layered support made for low impact activity. 92% Organic Cotton and only 8% Spandex. If you are between cup sizes or prefer some room in your band, we recommend sizing up. NWT - please note, this garment is black and has picked up some slight fabric dust. This should be eliminated after washing, but please keep in mind it may not be as crispy & perfect as it would directly from the store. Measurements according to MATE the Label’s website: - XS: Up to DDD Cup, Band Size 30"-32" This product is made without any harmful chemicals, such as - pesticides, BPA, PFAS, and formaldehyde. We enforce a strict restricted substance list across our entire supply chain.