Riviera | Women's Open Back One-Piece Swimsuit
Crisscross Back. Clean Lines. Beach Goddess Energy.
Riviera is the one-piece that makes every beach day feel like a photo shoot. The open back with crisscross strap detailing creates a striking, sophisticated silhouette that stands out from every basic swimsuit on the sand, the flattering one-piece cut provides full-coverage confidence, and the range of stunning colors means there is a Riviera for every style and every skin tone. Make a splash without saying a word.

Open Back That Steals the Show The backless design is the signature detail that makes Riviera unmistakably chic — bold enough to turn heads from behind, refined enough to wear with complete confidence from every angle.
Crisscross Straps That Add Sophistication The intricate strap detail elevates the open back from simple to genuinely stunning — a design element that looks intentional, elegant, and completely distinctive at the pool or beach.
One-Piece Confidence That Moves With You The flattering full-coverage cut provides secure, comfortable support in and out of the water — no adjusting, no slipping, just confidence from the moment you put it on.
Available in Multiple Colors From classic neutrals to bold beach tones — choose the color that matches your mood, your style, and your summer energy.
Order Riviera today before your size sells out.

SIZE CHART
Please allow 0.5-1 inch variation due to manual measurement. Colors may vary slightly based on monitor settings.
| Size | US | Cup | Bust (in) | Waist (in) | Hips (in) |
|---|---|---|---|---|---|
| XS | 0-2 | 30A/B, 32A | 25-26" | 23-24" | 33-35" |
| S | 4-6 | 32B/C, 34B | 27-28" | 25-26" | 35-37" |
| M | 8-10 | 34C/D, 36B/C | 29-30" | 27-28" | 37-39" |
| L | 12-14 | 36D, 38C | 31-32" | 29-30" | 39-41" |
| XL | 16-18 | 38D, 40C | 35-37" | 31-32" | 41-43" |
When in doubt, size up for extra comfort and a perfect fit.
FREE U.S. SHIPPING
All U.S. orders include free shipping with tracking. Orders are processed within 1–3 business days and delivered within 5–10 business days.
30-DAY REPLACEMENT GUARANTEE
Received a damaged or defective item? We've got you covered. Contact us within 30 days of delivery and we'll send you a replacement at no extra cost — no questions asked.
OUR PROMISE TO YOU
At Oaklyn Wear, every product is carefully selected for quality, comfort, and style. We're a small brand that genuinely cares about every customer's experience — if something isn't right, we'll always make it right. Your satisfaction is everything to us.