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ShapeFlex™ | High Waist Slimming Underwear | 3+3 FREE
ShapeFlex™ | High Waist Slimming Underwear | 3+3 FREE
Free Worldwide Shipping
Easy Returns Within 30 Days
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ShapeFlex™ | High Waist Slimming Underwear | 3+3 FREE
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Really impressed with the quality — exactly what I hoped for!
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Super happy with my purchase. Would definitely buy again.
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Love this! Fits perfectly and feels so comfortable all day.
SPECIFICATION
SPECIFICATION
Material: 100% Nylon
Crotch: 100% Cotton
Color: Black, Skin and Red
Sizes: M/L, XL, 2XL
Washing instructions: 40 °C
Package Contains: ShapeFlex™ 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
Discover a slimmer silhouette instantly with our high waist shapewear!
Effortlessly create a slimmer silhouette with our high waist shapewear, which smooths your tummy and waist and beautifully supports your curves. Thanks to the firm, breathable compression, you'll feel confident and comfortable all day long.
Comfortable shaping underwear with ultimate support and style
Waist Shaping
Visibly slims the waistline and smooths belly fat.
Back Support
Provides powerful back support that improves posture
100% Cotton Crotch
Visibly slims the waistline and smooths belly fat.
Sustainable Fabric
Made with durable, high-quality fabric
Seamless and odor resistant
ShapeFlex™ is designed for long lasting comfort and freshness, so you can feel confident all day long. Thanks to the breathable, elastic fabric, the underwear fits perfectly without pinching, while the 100% cotton gusset offers extra hygiene and softness.
Real Shaping. Real Confidence.
Feel slimmer and confident from morning to night.
Why Women Love ShapeFlex™ ? 🧐
95%
Firms your tummy and refines your figure: The high waist shapes your tummy and creates a slimmer silhouette, so you can wear any outfit with confidence.
100%
Long lasting comfort thanks to breathable fabric: The breathable fabric prevents unwanted odors, while the 100% cotton gusset offers extra softness and hygiene, so you feel fresh and comfortable all day long.
97%
Supports the lower back and improves your posture: The firm waistband provides targeted compression to the lower back, correcting and strengthening your posture.
Chosen by 14,000+ 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 ShapeFlex™ focus more on slimming or on comfort?
Does ShapeFlex™ focus more on slimming or on comfort?
ShapeFlex™ 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 ShapeFlex™, 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.