Now excuse us, while we browse Kayak for some tropical vacation deals. Style Notes: From anklets to necklaces and earrings, fashion girls can't get enough of the shell jewelry trend that's currently blowing up our Instagram feeds. They add a cool bohemian touch to any swimsuit. Opt for a trending bucket hat or wide-brim sun hat. Style Notes: Forever a fashion-girl favorite, layers of gold pendant chains and necklaces look gorgeous against sun-kissed skin and will make those close-up photos infinitely cooler.