Our Racerback Tankini Top is a winning choice for its style and support. Designed with a Power Mesh shelf bra with sewn-in cups so you can feel assured you’ll look in tip-top shape in or out of the water. Pair with your favorite swim bottoms. We’ve every type of coverage you could need or want, from brief to boy short. Scoopneck Power Mesh encircled shelf bra with plush elastic underband and sewn-in soft cups Non-adjustable racerback straps Unlined top Solutions: UPF 50 Sun Protection 82% Nylon / 18% Spandex Fabric provides UPF 50 UV protection. See details . Hand wash with mild soap. Roll suit in towel & squeeze out excess water. Dry flat; avoid washers & dryers. Chlorine Resistant Nylon/Spandex fabric is colorfast and designed to retain fit and resist bagging. Imported Relaxed fit Side seam measures 16.5" on size 16 Click here to shop matching swim bike short. Click here to shop matching long swim bike short. Close Back Details “UPF” stands for Ultraviolet Protection Factor and it measures the Ultraviolet radiation or “UV” protection from the sun provided by a fabric. (Similar to the SPF rating system used for sunscreens.) Our Swimsuits For All styles with UV sun protection have a rating of UPF 50 (the highest possible rating) which means only 1/50th of the sun’s UV rays can pass through, and it blocks 98% of UV rays. Sunscreen use is still recommended when wearing our UPF 50 styles since no clothing can completely block out UV rays. Please note that most fabrics lose some of their UV protection over time from repeated washing and wearing. Garments that are damp or wet typically provide less UV protection (this is especially true of lighter fabric colors). Also, on any UPF 50 suit that had mesh or other fabric panels, those panels would not provide the same UPF 50 protection.