Splits59 Max Rigor Track Pant in Blue. - size XS (also in L, M, S, XL) Splits59 Max Rigor Track Pant in Blue. - size XS (also in L, M, S, XL) 62% nylon 38% spandex. Machine wash cold. Pull-on styling with elastic waistband. Concealed side zip pockets. Midweight activewear fabric. Item not sold as a set. 19.5 at the knee and 19.5 at the leg opening. SPLR-WP199. E1127. 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.