Picture it: you, the ocean, and this tropical patterned bikini top. Whether you’re sitting under a palm tree or swimming in the pool, this style sizzles. It has a built-in underwire bra for extra bust support and shaping. Plus, you can choose your cup size like you would your favorite bra. It also has adjustable straps that let you customize the fit to your liking. Underwire, Power Mesh bra frame Additional side bust support with built-in inner slings Metal G-hook closure with 3 adjustments Adjustable straps with J-hook provide two styling options: over the shoulder or racerback Choose your band/cup size like you would your favorite bra! Solution: Underwire, UPF 50 Sun Protection 82% Nylon / 18% Spandex Fabric provides UPF 50 UV protection. See details . Imported Hand wash with mild soap. Roll suit in towel & squeeze out excess water. Dry flat; avoid washers & dryers. Click here to shop matching brief. Shop the matching Sarong Wrap Skirt Cover Up. 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.