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Sexy One-Piece Swimsuits Your Grandma Wouldn’t Dream of Wearing

One-piece swimsuits get a bad rap. We often think of one-pieces as synonymous with ‘frumpy’ or ‘matronly,' however, this season’s looks are anything but. Strappy details, fringe accents, and daring necklines will have you turning heads and dropping jaws.

Serena One-Piece

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This super sexy suit comes with a plunging neckline, a low scoop back, and a cheeky fit. This swimsuit checks off everything we’re looking for in a sexy one-piece. ($140;

Photo: Free People 

Rhythm Hanalei Cutout Back One-Piece Swimsuit

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This one-piece has more to offer than just a fun print. With a playful neckline and a daring cutout in the back this subtly sexy one-piece has our attention. ($85;

Photo: PacSun

Out From Under Plunging V Printed One-Piece Swimsuit

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This plunging V neck is sure to catch some attention as you stroll up on the beach. What’s even better? The open back accented by crossing straps is just as fun! ($72;

Photo: Urban Outfitters

Mesh One-Shoulder One-Piece

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This mesh one-shoulder swimsuit shows off your sexy side while still staying classy. With a lightly padded bust and mesh panels throughout you’ll be the talk of the beach in the absolute best way. ($24.90;

Photo: Forever 21

Suboo Spliced One-Piece

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The cutouts on this one-piece are well worth the tanlines you might get. With fun cutouts and a halter top that ties this swimsuit screams sexy. ($198;

Photo: Anthropologie

Plunge Side Strap Swimsuit

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Not only does this one-piece have a plunging neckline but it also has a low back, making it a sexy swimsuit in more ways than one. ($40;

Photo: Top Shop

Tropical Trikini Swimsuit

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This perfect summer pattern is what initially caught our attention. Then we noticed the just right V neckline, side cutouts, and open back. It’s safe to say that this one-piece is an all around win! ($35.90;

Photo: Zara

Nasty Gal Up to No Good Swimsuit

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It’s all in the title. This swimsuit features a plunging neckline and semi sheer cutout detail. You’ll surely be up to no good when rocking this swimsuit. ($98;

Photo: Nasty Gal

LA Hearts Lace-Up One-Piece Swimsuit

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This lace-up detailing leaves more to the imagination while the low back design adds some flirty fun to the suit. ($39.95;

Photo: PacSun

Motel Rio Textured One-Piece Swimsuit

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These cutouts are fun, flirty, and fabulous! Moderate coverage plus perfectly placed cutouts is a recipe for one sexy suit.($74;

Photo: Urban Outfitters

Daisy One-Piece

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This one-piece is for the most daring. Completely crocheted, this one of a kind swimsuit will have your grandmother finding a new hobby. ($160;

Photo: Free People

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