Splits59 Bruna Airweight Bra in Red. - size XS (also in L, M, S) Splits59 Bruna Airweight Bra in Red. - size XS (also in L, M, S) 81% nylon 19% spandex. Unpadded. Elastic band. Stretch fit fabric. Ultra luxe AirWeight fabric. Sweat wicking. Item not sold as a set. Imported. SPLR-WI34. A2012A. High-performance is apart of the Splits59 brand DNA. The LA based line is full of innovative activewear for women that blends advanced fabrics with sleek silhouettes. With features like quick-dry sport performance fabrics, flat seams, fluff threads and plush elastics each piece is design to keep you looking fabulous and feeling great while going the extra mile.