
Silky soft luxury and freshness for every size!
MaxiComfort™ Plus Size briefs are designed with your comfort as our top priority. Experience the velvety soft luxury of modal and the long lasting freshness of a breathable 100% cotton gusset. Perfectly tailored to the needs of plus size women.
Comfortable shaping underwear with ultimate support and style
Are you struggling with discomfort?
Whether you're looking for silky soft underwear, reliable support, or a perfect fit for your body, our MaxiComfort™ briefs have it all. Comfort, functionality, and style all in one, for a confident and comfortable feel all day long.
Real Shaping. Real Confidence.
Feel slimmer and confident from morning to night.
Why Women Love MaxiComfort™ ? 🧐
95%
Perfect fit for plus sizes: Designed to perfectly contour your unique body shape, with a comfortable fit that doesn’t dig in and provides all-day support.
100%
Antibacterial cotton crotch: The breathable 100% cotton gusset has antibacterial properties, keeping you feeling fresh and dry all day long and preventing unwanted odors.
93%
Modal rayon: The modal rayon feels silky soft against your skin and offers breathable comfort, so you can enjoy a soft, irritation-free experience all day long.
Chosen by 19,000+ women — loved for all day support.
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 MaxiComfort™ focus more on slimming or on comfort?
Does MaxiComfort™ focus more on slimming or on comfort?
MaxiComfort™ 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 MaxiComfort™, 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.

