Splits59 Cait Bra in Black. - size XS (also in L,M,S) Splits59 Cait Bra in Black. - size XS (also in L,M,S) Nylon blend. Stretch fabric and fit. Made in USA. SPLR-WI8. A7001. 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.