The Ibiza Waves Underwired Plunge Bikini Top features a flexible fit underwire and a gathered outer cup. Crafted from a blend of 88% Polyamide and 12% Elastane, this bikini top is recommended for hand wash only. It boasts a sexy, plunging neckline for a less enveloping cut and fully adjustable straps for a customized fit. The pretty gathers on the cups add a flattering detail. This collection, available in a delicate aqua blue, draws inspiration from 80s-style swimwear with modern twists like scalloped edges on the back and leg. Please note Freya Swim is sold in UK sizing. Measure around the torso underneath the breast tissue for band size, and around the fullest part of the bust for bust size. Use the brand size chart to convert your US to UK size.