Jayda Underwire One Piece Swimsuit

The Jayda runs small, so we recommend sizing up if you are between sizes. The silhouette is a classic one-piece cut with adjustable thin straps that allow you to customize the fit through the shoulders. The nylon-spandex blend offers a firm, supportive hold with enough stretch to accommodate curves without gapping at the chest.

The Jayda is made from 82% Nylon and 18% Spandex with a lining of 92% Polyester and 8% Spandex, a combination that holds its shape through repeated wear and resists chlorine and saltwater better than natural fibers. To preserve the underwire structure and fabric elasticity, hand wash in cool water with a gentle detergent or dry clean. Avoid machine washing and wringing, which can distort the built-in cups and degrade the spandex over time.

The Jayda is made for elevated poolside and beach settings: a country club afternoon, a resort vacation, or a chic pool party where presentation matters as much as function. Layer it under a silk or linen beach coverup for a polished arrival look, then remove the coverup once you are at the water's edge. The refined silhouette and understated pink colorway also make it a strong choice for a yacht or destination getaway where you want swimwear that photographs beautifully.

The Jayda is fully lined and features built-in padded cups with underwire, delivering structured support without the need for a separate bra or adhesive solution. The underwire lifts and shapes the bust, making this a particularly strong choice for fuller busts who want coverage and definition in one piece. No additional undergarment is needed, and the lined construction means you are fully covered and comfortable from pool to lounge chair.

The Jayda balances classic swimwear sensibility with the kind of considered construction that sets Ramy Brook pieces apart: the built-in underwire provides real, bra-level support rather than soft padding alone, so it works for a full day in and out of the water. The adjustable thin straps and clean silhouette give it a versatility that moves easily under a coverup or stands on its own at the pool. It is the rare one-piece that delivers a demure, put-together look without sacrificing the support an active day at the beach demands.