NWT. From an item listing: Give your workout essentials a stylish refresh with this medium-impact, pull-on sports bra made with a bold star design and generous amount of stretch for comfortable movement. This sports bra’s straps are thick in the front and continue to the back, where sets of twin thinner bands are woven through them and cross-cross in the back. Bra: 85% polyester, 15% spandex Lining: 90% polyester, 10% spandex B: 15” Under-band: 14.25” Band Width: 2.5” L: 12”