Splits59 Sadie Tank in Yellow. - size M (also in XS) Splits59 Sadie Tank in Yellow. - size M (also in XS) Cotton blend. Made in USA. SPLR-WS25. B3063. 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.