Sunscreen is one of those necessary evils in life. Remembering to reapply it throughout the day can be a pain, though, especially if you’re busy having fun in the sun! Enter this super smart (and totally hot) new bikini from Spinali Design. This high-tech swimwear comes with an embedded sensor for monitoring ultra-violet (UV) rays, and it communicates with an app on your smartphone to alert you when it’s time to slather on some more SPF. For anyone concerned about donning a two-piece, Spinali offers a host of mix-and-match styles to custom fit your top and bottom, as well as one-piece swimsuits outfitted with the same sunscreen-reminder technology. Read on to find out more about what this smart suit can do!