This Sporti swimsuit is perfect for serious swimmers or anyone who wants durable, comfortable swimwear! The wide strap racerback design stays in place during laps or water aerobics, and the keyhole back adds some stylish detail. With UPF 50+ protection, you can stay in the water longer without worrying about sunburn. Made from a chlorine-resistant blend of 48% PBT and 52% polyester with a 100% polyester lining, so it won't fade or deteriorate quickly in pool water. The 4-way stretch fabric moves with you comfortably, and the flat-locked seams reduce chafing - no more red marks after swimming. It dries surprisingly fast and the fabric feels substantial without being heavy. Just a heads up - there's no built-in bra support, so if you need more chest support, you might want to consider that. Great for lap swimming, water fitness classes, or just lounging by the pool. The solid colors are classic and won't go out of style, and the quality is much better than cheap department store suits that fall apart after one season.