Beautikini Long Sleeve Shaping Rash Guard Swimsuit with Corset Back
✨ Conquer the Waves in Style & Comfort
Elevate your swimwear collection with a piece that offers the best of both worlds: high-performance athletic style and our signature shaping power. The Beautikini Long Sleeve Shaping Rash Guard is designed for the modern woman who does it all. With its sleek silhouette, slimming color-block design, and functional details, it's your perfect partner for everything from surfing to sunbathing.
Key Features You'll Love: ❤️
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🏄♀️ Sporty Rash Guard Design: Stay protected and chic with long sleeves, a high neck, and a convenient zip front, plus UPF 50+ fabric for superior sun safety.
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🎨 Strategic Color-Blocking: Flattering white side panels create a dynamic, contoured look that visually slims your waistline for an hourglass effect.
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💪 Powerful Tummy Control: Our trusted combination of lightweight compression fabric and power mesh lining works to smooth and sculpt your midsection, ensuring you feel secure and confident.
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🎀 Unique Corset Back: A stunning and functional corset-style lace-up back allows you to adjust the fit to your body perfectly, offering both a beautiful detail and customized support.
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🍈 Built-in Support: Features an ultra-supportive shelf bra to provide excellent shape and lift during any activity.
Please Note: Due to its powerful, supportive design, this swimsuit will feel snug when you first pull it on. This is intentional, as it ensures a secure, shaping fit that holds you in perfectly. Get ready to make a splash!
Shell: 65% polyamide, 35% elastane.
Net Lining: 85% polyamide, 15% elastane.
Lining: 88% polyester, 12% spandex.
All our Shaping Swimwear has OEKO-TEX Standard 100 approval, which verifies there are no harmful substances in our materials. Our products are manufactured in our own factory under strict quality control processes to ensure maximum protection and comfort.
Discover Confidence with Shaping Swimwear
Imagine finding stylish, comfortable, and slimming swimsuits designed to flatter your figure and boost your confidence! That's exactly what you get with Shaping Swimwear. How does it work? The magic lies in our innovative Advanced Sculpting Technology. This isn't just swimwear; it's meticulously engineered with powerful support for a smooth, contoured silhouette, keeping you feeling secure and looking stunning both in and out of the water.
Unparalleled Support & Comfort
Our advanced tummy control swimwear features a discreet, built-in power-mesh panel and premium compression fabric that gracefully sculpts your curves without feeling restrictive. Alongside powerful body contouring, Shaping Swimwear is crafted from lightweight, breathable materials, ensuring you stay comfortable and fresh all day long. This means you can confidently enjoy swimming, lounging, and all your favorite water activities, feeling amazing in your own skin.
Style Without Compromise
Forget bulky or awkward designs. Our figure-flattering swimwear is created to be just as chic and comfortable as a regular bathing suit, with all the shaping power hidden within. Made with quick-dry fabric that feels incredible against your skin, our suits ensure you're never left feeling damp. Whether you need a classic one-piece shaping swimsuit or a supportive bikini, our collection has stunning options for every body and every style.
A Smart & Durable Investment
Beyond style, choosing Shaping Swimwear is an investment in quality. Our garments are crafted from durable, chlorine-resistant materials, ensuring they maintain their shape, color, and supportive qualities for seasons to come, making them a sustainable and valuable addition to your wardrobe.
Caring for your swimwear is straightforward—simply follow the easy care instructions to maintain its premium quality. Ready to find the perfect fit? Explore our collection today and embrace the water with newfound confidence!
Washing And Care
Washing underwear and swimwear is an essential part of maintaining personal hygiene. Here are the steps you can follow:
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Sort by Color and Fabric:
- Separate light-colored items from dark ones to prevent color bleeding.
- Sort delicate fabrics from sturdier ones.
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Check Care Labels:
- Read the care labels on the garments to ensure you follow any specific instructions.
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Pre-Treat Stains:
- If there are any visible stains, pre-treat them with a stain remover or a small amount of detergent.
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Empty Pockets:
- Check for any items left in pockets and remove them.
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Use a Mesh Bag:
- Place delicate underwear and swimwear in a mesh laundry bag to protect them from friction and damage.
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Select Appropriate Detergent:
- Choose a mild detergent suitable for delicates and lingerie. Avoid using harsh chemicals that can damage the fabric.
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Wash in Cold Water:
- Use cold water to prevent colors from fading and to protect delicate fabrics.
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Gentle Cycle:
- If your washing machine has a delicate or gentle cycle, use it for underwear and swimwear. This cycle reduces agitation and minimizes wear and tear.
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Avoid Fabric Softeners:
- Skip fabric softeners, as they can break down elastic fibers in underwear and affect the stretch of swimwear.
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Hand Washing:
- For delicate items or those labeled "hand wash only," consider washing them by hand using a mild detergent.
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Rinse Thoroughly:
- Ensure that all detergent is thoroughly rinsed out to prevent skin irritation.
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Air Dry:
- Air-dry underwear and swimwear instead of using a dryer. Hang them to dry on a clothesline or a drying rack.
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Shape and Lay Flat:
- Shape the garments to their original form and lay them flat to dry. Avoid hanging them from the straps or waistbands, as this can cause stretching.
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Avoid Direct Sunlight:
- If drying outside, avoid direct sunlight, as it can fade colors and damage elastic fibers.
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Storage:
- Once dry, fold or store your underwear and swimwear in a cool, dry place.
By following these steps, you can help ensure that your underwear and swimwear remain in good condition and last longer. Always refer to the care instructions provided by the manufacturer for specific guidance.
Shop confidently with our 30-Day "Perfect Fit" Promise! We've reimagined returns to be truly hassle-free. If you're not completely satisfied, there's often no need to send your item back.
Simply contact our team, and we'll personally work with you to find a fair solution—like a complimentary replacement, store credit, or a refund. Your happiness is our priority.
Want the perfect fit for your Beautikini items? Checking our Size Guide is the best way to ensure optimal comfort and performance. Our designs use specific measurements, so please find your ideal size before ordering!

Shaping Swimwear Size Chart
Women's Size Chart
SIZE | USA | CUP | BUST (IN) | WAIST (IN) | HIPS (IN) | TORSO (IN) |
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XS | 0-2 | 30A/B,32A | 32.0-33.5 | 25.0-26.5 | 35.0-36.5 | 57.5-59.5 |
S | 4-6 | 32B/C,34B | 34.0-35.5 | 27.0-28.5 | 37.0-38.5 | 59.5-61.5 |
M | 8-10 | 34C/D,36B/C | 36.0-38.0 | 29.0-31.0 | 39.0-41.0 | 61.5-63.5 |
L | 12-14 | 36D,38C/D | 39.0-41.0 | 32.0-34.0 | 42.0-44.0 | 63.5-65.5 |
XL | 16-18 | 38DD,40C/D | 42.0-44.0 | 35.0-37.0 | 45.0-47.0 | 65.5-67.5 |
XXL | 20-22 | 40DD,42C/D | 44.0-46.0 | 37.5-39.5 | 47.5-49.5 | 67.5-69.5 |
Tip: No tape measure?
You can measure yourself with a belt or phone charging cable, mark where it reaches, then lay flat and carefully use a ruler to measure the length.
Why Choose Shaping Swimwear?
Confidence Guarantee
Shop with confidence with our 30-day return policy. Don't feel amazing? We'll refund your purchase.
Sculpt & Support
Engineered with targeted compression to smooth and shape your figure, enhancing your natural curves.
Durable & Long-Lasting
Made with premium, chlorine-resistant fabrics that maintain their shape and color, swim after swim.
Stylish Designs
Discover elegant and modern swimsuits in various styles and colors that make you look and feel your best.
Comfort & Breathability
Our supportive fabric is also lightweight and breathable, ensuring you stay comfortable all day long.
Quick-Dry Fabric
Advanced fabric technology that dries faster than regular swimwear, taking you from pool to poolside with ease.
Product Comparison Chart
Features | Shaping Swimwear | Other Shaping Brands | Regular Swimwear |
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Tummy Control Panel | Varies | ||
All-Day Comfort | Often Restrictive | Basic Comfort | |
Figure-Sculpting Fit | Sometimes Bulky | ||
Premium Fabric | High-Grade Nylon/Spandex | Varies | Standard Polyester |
Quick-Dry Technology | Some brands | ||
Chlorine Resistant | Minimal | ||
Comfort Level | Maximum | Moderate | High |
Stylish Designs | Multiple Options | Limited | Vast Options |
Our Technology

Advanced Sculpting Fabric
Our revolutionary fabric technology is designed for the perfect blend of comfort and control:
- Power-Mesh Lining: A hidden inner layer provides targeted tummy control and smooths your silhouette without feeling tight.
- Compression Weave: The outer fabric offers firm yet flexible support, sculpting your curves while allowing for total freedom of movement.
- Breathable Comfort: Despite its shaping power, the fabric is lightweight and breathable, keeping you cool and comfortable.
- 4-Way Stretch: The material moves with your body, providing a second-skin fit that never feels restrictive.

Engineered for a Perfect Fit
Every detail of our swimwear is thoughtfully designed to flatter your body and boost your confidence:
- Strategic Seaming: Contoured seams are placed to enhance your shape and create a visually slimming effect.
- Adjustable Features: Customizable straps and supportive bust designs ensure you get the perfect level of lift and security.
- Full Coverage Options: We offer a range of styles that provide comfortable coverage where you want it most.
- Stay-Put Design: Enjoy your day without worry. Our swimwear is designed to stay in place during any activity.

Easy Care & Maintenance
Keep your Shaping Swimwear in perfect condition with these simple steps:
- Rinse thoroughly in cold water after each use to remove chlorine, salt, and sunscreen.
- Hand wash or use a gentle machine cycle with mild detergent.
- Air dry flat in the shade to maintain the fabric's integrity and elasticity.
- Avoid fabric softeners, bleach, and machine drying as these can damage the shaping technology.