Excellent
WaistShaper™ | Back and tummy corrective pants | 3+3 FREE
WaistShaper™ | Back and tummy corrective pants | 3+3 FREE
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Easy Returns Within 30 Days
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WaistShaper™ | Back and tummy corrective pants | 3+3 FREE
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The underwear is good quality and provides support where needed. Fast and efficient delivery. Definitely worth buying again!
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Fast delivery and excellent customer service.
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Fast delivery and good quality products! I recommend everyone to take a look around.
SPECIFICATION
SPECIFICATION
Material: Nylon
Color: Black, Beige and Blue
Sizes: S, M, L and XL
Washing instructions: 40 °C
Package Contains: WaistShaper™ 3+3 or 6+6 FREE
SHIPPING INFORMATION
SHIPPING INFORMATION
Customer satisfaction is our top priority. That's why you'll always be kept informed about your order, and we always ensure free shipping!
14 DAY EASY RETURNS
14 DAY EASY RETURNS
We offer a 14-day returns policy if you're not satisfied with your order for any reason. For more information, see our Returns Policy
Solid support for your back and stomach!
Experience ultimate comfort and support with the WaistShaper™, specially designed to relieve pressure on your back and tighten your stomach. This corrective underwear not only offers style and convenience, but also effectively helps improve your posture.
Premium high waist underwear designed for support, style, and ease
Waist Shaping
Visibly slims the waistline and smooths belly fat.
Back Support
Provides powerful back support that improves posture
Odor Protection
Keeps you fresh, clean, and confident all day.
Sustainable Fabric
Made with durable, high-quality fabric
Easy closure and optimal comfort with WaistShaper™ underwear.
WaistShaper™ offers perfect support with an adjustable hook closure for optimal comfort. Made from high quality, breathable materials, this underwear helps to flatten your stomach and improve your posture.
Real Shaping. Real Confidence.
Feel slimmer and confident from morning to night.
Why Women Love WaistShaper™ ? 🧐
95%
Back support: The WaistShaper™ provides targeted compression and support for the lower back. Ideal for those who regularly experience back pain or have to stand upright for long periods of time.
100%
Reduces belly fat: Thanks to the high waist and firm compression, your stomach will look flatter and tighter. Enjoy a streamlined look in all your outfits.
97%
Adjustable closure: The hooks on the closure are adjustable, so you can easily tailor the fit to your body and comfort level.
Chosen by 19,000+ women — loved for all day support.
1 days ago
Perfect Match
This product surpassed all my expectations! The quality is outstanding, and it’s exactly what I needed. I couldn’t ask for more—absolutely perfect!
Olivia Smith
2 days ago
Fast Process
The process was so simple and efficient. My order arrived faster than I anticipated, and the product is fantastic. A hassle-free and enjoyable experience!
Ava Brown
5 days ago
Quick Delivery
I was amazed by how quickly my order arrived! The product itself is flawless and just as described. Couldn’t be happier with the service and quality.
Sophia Miller
2 days ago
Outstanding Quality
From start to finish, the experience was fantastic. The product quality is superb, and the attention to detail is impressive. Will definitely shop here again!
Amelia Wilson
Your Questions, Our Promise.
How do I choose the right size?
How do I choose the right size?
We recommend checking the size chart on the product page before ordering. If you’re between two sizes, we suggest selecting the larger size for the best fit.
Can I wash and reuse Guilly panties?
Can I wash and reuse Guilly panties?
Yes, Guilly shapewear is reusable. Rinse after use and machine wash on a gentle cycle (below 40°C), separately to keep colors vibrant. Avoid fabric softeners, bleach, and dryers to maintain lasting performance.
Does WaistShaper™ focus more on slimming or on comfort?
Does WaistShaper™ focus more on slimming or on comfort?
WaistShaper™ is designed to provide both. The shaping technology flattens the tummy and refines the waistline, while the seamless design and cotton crotch ensure all-day comfort. You don’t have to choose between looking slimmer and feeling good — with WaistShaper™, you get both.
What should I do if I have an issue with my order or product?
What should I do if I have an issue with my order or product?
If you experience any issue, our team is here to help. Simply email us at info@guillyunderwear.com
, and we’ll get back to you within 24 hours.