When purchasing your slimming swimwear for the first time, the fit is snug. We recommend that you size up one size from dress size.
| US Size | Bust | Waist | Hips | Torso | ||||
| IN | CM | IN | CM | IN | CM | IN | CM | |
| 6 | 36" | 91 | 28.5" | 72 | 38.5" | 98 | 61.5" | 156 |
| 8 | 37" | 94 | 29.5" | 75 | 39.5" | 100 | 62.5" | 159 |
| 10 | 38.5" | 98 | 31" | 79 | 41" | 104 | 64" | 163 |
| 12 | 40" | 102 | 32.5" | 83 | 42.5" | 108 | 65.5" | 166 |
| 14 | 41.5" | 105 | 34" | 86 | 44" | 112 | 67" | 170 |
| 16 | 43" | 109 | 35.5" | 90 | 45.5" | 116 | 68.5" | 175 |
| 18 | 45" | 114 | 37.5" | 95 | 47.5" | 121 | 70" | 178 |
Please Note: The above sizes are US only. To view our Complete Size Chart and International Size Conversion Guide Click Here
Fits small based on customer reviews.
Our #1 waist-cinching swimsuit...need we say more? The Oceanus is the best slimming swimsuit for all tastes, with top-tier control sculpting in a sleek, timeless wrapped design.
• Look Ten Pounds Lighter in Ten Seconds®!
• Push up swimsuit design with a soft cup bra
• V-neckline with just enough coverage
• Strong tummy control with signature Miratex fabric (and no panels)
• Like this silhouette? View all colors and prints for the Oceanus here. Complete your look with a cover up
• This style comes in Plus, DD-Cup, & DDD Cup! Take a look!
When purchasing a Miraclesuit for the first time, many customers order a swimsuit in their usual size for the most comfortable and slimming fit. Sizing up is suggested depending on your fit preference, if you are between sizes or if you prefer a less snug fit.
For more sizing information, please visit our Fit Guide.
After each use, hand wash your Miraclesuit in cool, clear water and hang to dry. Do not use chlorine bleach. Do not iron or tumble dry. Following these instructions will help extend the lifespan of your swimsuit so you can enjoy it even longer.
Oceanus One Piece
Overall rating: 4.5955057 / 5 from 801 reviews.
The Oceanus One Piece swimsuit is highly regarded for its excellent fit, quality, and stylish design. Customers praise its supportive structure, soft fabric, and flattering coverage, making it a top choice for those seeking a slimming swimsuit.
Review topics: ["size","fit","fabric","support","waist","length","color","problem","material","style","design","legs","feel","looks","quality","price","cut","coverage","straps","suit","shape","pattern","neckline","swimsuit","shade","customer service","miraclesuit","underwire","tummy control","oceanus"].
"Love the fit and support, not sure if pads were missing because it has a space for them which I think I would have liked, but I have to say I'm DD and this is first time I have finally found a bathing suit that fits width for DD very happy size 10 DD weight 135lbs"
"It was time to replace my long favored Miraclesuit. Oceanus is perfect. However, I was disappointed that my usual size was too small. Then I noticed that others had reported the same problem but I hadn't paid attention. Hassle to return and get the next larger size. Beware!"
"The style of this bathing suit is the most flattering suit I have had in years. Please keep providing DDD sizes!"
"This bathing suit is comfortable and looks great."
"I love this suit. It fit perfectly. I look great. Was so surprised how good it fit at the top. Usually my breast area is problematic, not in this. 5'4" 150lbs, 36 G. Ordered a 14. Age 69"
"This swimsuit is my new go-to, very comfy and flattering."
"Love the fit."
"Fit is excellent. Underwire gives excellent support. Bought in two patterns, both are beautiful. 10/10 recommend!"
"Fit is excellent. Underwire gives excellent support. 10/10 recommend!"
"Beautiful suit. However, did not look good on my short torso. Returned."
