A one piece swimsuit is a must-have for your vacay collection doll. Whether youre jetting off on vacay with your best girls or having a romantic week away for two, we have rounded up our fave one piece swimwear so you can nail all the poolside vibes this summer and soak up the sun in style. Opt for one piece swimsuit with a cut out design and team it with an oversized fedora and statement sunnies to have all eyes on you, or show off your shape in a high leg design one piece and wear solo. All-in-one swimwear is endlessly versatile and perfect for taking your beach babe look from day to night by adding a long floaty beach skirt and heeled sandals, were obsessed. Whatever your style and whether youre poolside posing or catching the rays at the beach, weve got you covered with our next-level one piece swimming costumes and one piece bikinis here at PrettyLittleThing.