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One Shoulder Backless Slit Satin Maxi Dress Women's Evening Party
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One-Shoulder Backless Slit Satin Maxi Dress

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Size & Fit Guide

This stunning evening dress features a slim-fit, bodycon silhouette designed to sculpt and hug your curves. The satin fabric with spandex offers comfortable stretch while maintaining an elegant, figure-enhancing drape. The maxi-length design creates a long, lean line, while the one-shoulder cut and open back add dramatic flair.

⚠️ Important Sizing Note: This item follows Asian sizing standards, which run 1-2 sizes smaller than standard US sizing. We strongly recommend sizing up for the best fit. If you typically wear a US Medium, consider ordering a Large or X-Large. When in doubt between two sizes, always choose the larger size.

Size Dress Length Bust Waist
cm inch cm inch cm inch
S 135 53.1 78-84 30.7-33.1 60-64 23.6-25.2
M 137 53.9 82-88 32.3-34.6 64-68 25.2-26.8
L 139 54.7 86-92 33.9-36.2 68-72 26.8-28.3
XL 141 55.5 90-96 35.4-37.8 72-76 28.3-29.9

Note: Measurements may have 1-2cm inaccurate errors due to manual measurement. Please measure carefully and compare to the size chart above.

Reference Size Chart:

Sarah Express One Shoulder Backless Satin Dress Size Chart Measurements

Fit Tips:

  • Length: This is a full-length maxi dress measuring approximately 53-55 inches from shoulder to hem, designed to graze or touch the floor when wearing heels.
  • Bust Fit: The one-shoulder design and bodycon silhouette require accurate bust measurements. The fabric has stretch but is fitted, so measure your bust at the fullest point.
  • Waist Fit: The slim-fit design hugs the waist. If you're between sizes or prefer a less fitted look, definitely size up.
  • Backless Design: The open back extends down the back, so consider your undergarment choices when selecting your size.
  • How to Measure: Measure your bust at the fullest point and waist at the narrowest point. Compare these measurements to the size chart, and remember to size up 1-2 sizes from your typical US size.
  • When in Doubt: Always choose the larger size. The satin fabric with spandex has some give, but it's designed for a fitted silhouette.
Features & Fabric
  • Key Features: Dramatic one-shoulder asymmetric neckline, sultry open backless design, thigh-high slit for movement and allure, floor-length maxi silhouette, bodycon slim-fit construction that sculpts your figure
  • Material Composition: Premium blend of polyester and spandex with luxurious satin finish
  • Fabric Feel: Smooth, lustrous satin with a beautiful light-catching sheen and silky-soft hand feel. The fabric has a fluid, elegant drape that skims over curves while the spandex content provides moderate stretch for comfort and fit. Medium weight with a luxurious quality that photographs beautifully.
  • Stretch: Moderate stretch from the spandex blend—enough to move comfortably and hug your curves, while maintaining the elegant structure of the dress
  • Lining: Unlined for a sleek, seamless silhouette. Consider appropriate undergarments for the backless design
  • Opacity: Opaque satin fabric provides full coverage (except for the intentional backless and slit design elements)
  • Closure: Designed for easy wear with stretch fabric construction; no visible zippers to interrupt the sleek silhouette
  • Care Instructions: Hand wash cold separately in gentle detergent to preserve the satin finish. Do not wring or twist. Lay flat to dry away from direct sunlight. Alternatively, professional dry cleaning is recommended for best results and longevity. Cool iron on reverse side if needed. Do not bleach. Imported.
How to Style

This show-stopping one-shoulder satin dress is designed for moments when you want to feel absolutely unforgettable. Whether you're celebrating a milestone, attending an elegant event, or enjoying a romantic evening, this dress ensures all eyes are on you. The combination of sophisticated elegance and modern allure makes it incredibly versatile for formal and semi-formal occasions. The key to styling this dress is keeping accessories elegant but minimal—the dress itself is the statement.

Complete Outfit Ideas

  • Black Tie Wedding Guest: Pair this dress with strappy metallic heels (gold or silver work beautifully with most satin colors), a delicate clutch, and simple drop earrings. Since the shoulder is bare, skip the necklace and let the neckline shine. Add a structured blazer or elegant pashmina for the ceremony if needed.
  • Romantic Date Night: Style with classic pointed-toe pumps in a nude or matching color, a small crossbody bag or minaudière clutch, and subtle jewelry—think a delicate bracelet and stud earrings. The backless design is alluring enough without over-accessorizing. Finish with a light evening wrap if dining outdoors.
  • Cocktail Party Glamour: Elevate the look with statement heels, a jeweled or metallic clutch, and bold earrings (since there's no necklace to compete with the neckline). Consider a sleek updo or side-swept hairstyle to showcase the one-shoulder and backless design. Add a cocktail ring for extra glamour.
  • Holiday Celebration: Choose this in a festive color like emerald, burgundy, or classic black. Pair with embellished heels, a sparkly clutch, and elegant jewelry. The slit allows you to show off special occasion shoes. A faux fur stole or velvet wrap adds luxe warmth for winter events.
  • Formal Gala or Charity Event: Go full elegance with sophisticated heels, an elegant evening bag, and refined jewelry. Consider a dramatic hairstyle that shows off the asymmetric neckline and open back—perhaps a low chignon or Hollywood waves swept to one side. A floor-length coat or cape can add drama for arrivals.
  • Girls' Night Out or Special Celebration: Keep it modern and fun with trendy strappy heels, a statement clutch, and bold makeup. The slit allows freedom of movement on the dance floor. Style your hair up to showcase the shoulder and back design. Add a leather jacket for edgy contrast during arrival and departure.

Styling Q&A

Q: How long does shipping take?
A: This item qualifies for standard delivery and typically arrives in 7-12 business days within the USA.
Q: What kind of undergarments should I wear with this backless dress?
A: Due to the open back design, we recommend a backless bra, adhesive bra cups, or fashion tape for support depending on your comfort level and the dress size. Seamless underwear in a nude tone works best to maintain the sleek silhouette.
Q: I'm between sizes—should I really size up?
A: Yes, absolutely! This dress follows Asian sizing which is significantly smaller than US sizing. If you're between sizes or typically wear a US Medium, we strongly recommend ordering Large or X-Large. The bodycon fit is designed to be snug, so sizing up ensures comfort without sacrificing the flattering silhouette.
Q: How high is the slit? Will I feel comfortable wearing this?
A: The slit is positioned at thigh level, which is elegant and allows ease of movement without being overly revealing. It closes naturally when standing and opens gracefully when walking. You can always use fashion tape if you prefer extra security, but the design is sophisticated rather than overly daring.
Q: Is this appropriate for a formal wedding?
A: Yes! This dress is perfect for formal and black-tie optional weddings, especially evening receptions. Just be mindful of the dress code—it's sophisticated enough for upscale events. Choose elegant accessories and avoid white, cream, or ivory colors that might compete with the bride.
Q: What's the best way to care for the satin fabric?
A: Hand washing in cold water with gentle detergent is ideal. Lay flat to dry—never wring or twist satin. For best results and longevity, professional dry cleaning is recommended, especially before storing the dress after an event.
Q: Can I wear this in cooler weather or just summer?
A: While perfect for summer evening events, this dress works year-round for indoor occasions. Layer with an elegant wrap, pashmina, faux fur stole, or structured blazer for arrivals in cooler weather. The dramatic design makes it worth styling for any season's special events.
Q: Will this dress work for my body type?
A: The bodycon silhouette is designed to flatter curves, and the one-shoulder neckline creates beautiful proportions. The vertical line of the slit elongates the leg, while the maxi length creates a long, lean silhouette. The key is choosing the right size (remember to size up!) so the dress skims rather than squeezes.
Q: What shoes work best with this dress?
A: Heels are ideal with this maxi-length dress to prevent dragging. Strappy sandals, pointed-toe pumps, or elegant stilettos all work beautifully. The slit allows your shoes to peek through, so choose a pair you love. Heel height of 3-4 inches works well with the floor-length design.
Q: Should I wear a necklace with this dress?
A: No—the asymmetric one-shoulder neckline is a statement on its own. Focus on beautiful earrings instead (drops or chandeliers look stunning), and perhaps a bracelet or cocktail ring. Let the dramatic neckline and open back be the focal points.
Product Highlights
  • Show-Stopping Design: The combination of one-shoulder asymmetric neckline, sultry open back, and elegant slit creates a dress that's impossible to forget. This is the dress for moments when you want to feel absolutely stunning.
  • 💎 Luxurious Satin Finish: The premium satin fabric catches and reflects light beautifully, creating an elegant sheen that photographs gorgeously and elevates the entire look to red-carpet worthy.
  • 👗 Figure-Flattering Silhouette: The slim-fit bodycon design sculpts and enhances your natural curves, while the maxi length creates an elongated, elegant line. The strategic slit adds movement and showcases your legs beautifully.
  • 🎭 Versatile Occasion Wear: Perfect for weddings, galas, cocktail parties, formal dinners, date nights, holiday celebrations—any event where you want to make a memorable entrance and feel like the best version of yourself.
  • 🌟 Dramatic Backless Design: The open back adds unexpected allure and modern sophistication, ensuring you look just as stunning from behind as you do from the front. It's a detail that won't go unnoticed.
  • 💃 Comfortable Stretch Fabric: Despite the fitted silhouette, the spandex-blend satin offers comfortable stretch so you can move, dance, and enjoy your event with confidence and ease.
  • 📸 Camera-Ready Elegance: The lustrous satin and dramatic design elements photograph beautifully, making this the perfect choice for events you'll want to remember and share.
  • 🎨 Timeless Solid Color: The solid color design ensures this dress remains a timeless piece in your wardrobe. It's easy to accessorize and style differently for various occasions, giving you excellent value from one investment piece.
  • 💪 Confidence-Building Fit: There's something empowering about wearing a dress that makes you feel this beautiful. The elegant design and flattering silhouette boost your confidence so you can own every moment.
  • 📦 Standard USA Delivery: Enjoy reliable standard shipping with delivery typically within 7-12 business days across the United States.
More Images

View detailed images of this one-shoulder backless satin dress showcasing the elegant silhouette, dramatic slit, luxurious fabric drape, and stunning design from multiple angles.

Sarah Express One Shoulder Backless Satin Maxi Dress Front View Sarah Express One Shoulder Slit Satin Dress Side Angle View Sarah Express Backless Satin Evening Dress Detail View Sarah Express Satin Maxi Dress Thigh Slit Detail Sarah Express One Shoulder Party Dress Back View Sarah Express Backless Slit Dress Full Length View Sarah Express Satin Bodycon Dress Styling View Sarah Express Evening Dress Asymmetric Neckline Detail Sarah Express Formal Satin Dress Open Back Detail Sarah Express One Shoulder Maxi Dress Complete Look Sarah Express Satin Party Dress Elegant Drape View

Note: Product colors may appear slightly different on your screen due to monitor settings and lighting conditions.

Make a stunning entrance in this show-stopping one-shoulder satin dress from Sarah Express. This elegant evening dress combines timeless sophistication with modern allure, featuring a dramatic asymmetric neckline, sultry open back, and leg-flattering slit. The luxurious satin fabric drapes beautifully along your silhouette, creating a slim, elegant profile perfect for special occasions where you want to feel absolutely unforgettable.

  • Design: One-shoulder asymmetric neckline, open backless design, thigh-high slit, floor-length maxi silhouette with bodycon fit that sculpts and flatters
  • Style: Hip dress with slim-fit construction that hugs your curves while the fluid satin creates elegant movement
  • Material Composition: Premium polyester and spandex blend with luxurious satin finish for elegant drape and comfortable stretch
  • Fabric Feel: Smooth, lustrous satin with a beautiful sheen that catches the light. The fabric has a silky hand feel with moderate stretch for comfort and a figure-enhancing fit
  • Sizes Available: S, M, L, XL with detailed measurements provided
  • Important Sizing Note: This dress follows Asian sizing which runs 1-2 sizes smaller than standard US sizing. We strongly recommend sizing up for the best fit
  • Occasion: Perfect for evening events, cocktail parties, formal dinners, weddings, galas, date nights, holiday celebrations, and any occasion where you want to make a memorable impression
  • Season: Ideal for summer evening events, but versatile enough for year-round special occasions when paired with elegant wraps or blazers
  • Care: Hand wash cold recommended to preserve the satin finish, or professional dry clean for best results

This dress is designed for the woman who isn't afraid to turn heads. The strategic cutouts and elegant draping create a sophisticated yet alluring look that balances drama with elegance. The one-shoulder design elongates your neckline, while the backless silhouette adds unexpected allure. The slit allows ease of movement while adding a touch of glamour. Whether you're attending a black-tie wedding, celebrating a milestone, or enjoying an elegant evening out, this dress ensures you'll look and feel absolutely stunning. The satin finish photographs beautifully, making it perfect for special moments you'll want to remember. Standard delivery available across the USA.

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