Sleek and flattering, the Nike Nylon Core Solid Sport Top 2-Piece Swimsuit for Women offers the best in fit and comfort and is made with a chlorine-resistant fabric for long-lasting wear. Whether you’re swimming for speed or for fun, you’ll look your best and command attention in this style that streamlines your figure. Â· Nike NX – Harsh, chlorinated water is hard on swimsuit fabric, so Nike designers set out to create a chlorine-resistant nylon fabric that could withstand long seasons of training and competition. The result is Nike NX: an incredibly durable, colorfast fabric that retains its shape through the life of the garment. Rigorous testing included the equivalent of 500 hours in the water and colorfast testing in everything from pool water to sea water. That means no matter how tough the competition, a suit made with Nike NX is even tougher. Â· Burst Requirements : 70 lbs Â· Spandex Degradation Testing : 50 Cycles Â· Pool Hours : 500 Â· Elastic hem on top Â· Embroidered Swoosh design trademark at front Â· Racerback Â· Elastic waist on bottoms Â· Mid-cut design Â· Bra construction with cups Â· Hand wash Â· Imported Â· Fabric : Body: Nike NX 81% nylon/19% spandex. Lining: 100% spandex.