
360° shaping support
A high-waisted crossed band offers shaping support around the front, sides, and back.
Part of the AFZ wardrobe.
Mix colors and sizes. Choose each item below.
An extra discount on the current sale price. Applied automatically at checkout.
Seamless sculpting briefs made with breathable mesh, four-way stretch and a cotton-lined gusset for comfortable shaping under everyday outfits.
Measure around the narrowest part of your torso above your belly button, keeping the tape level. Choose by your waist measurement rather than your usual clothing size. If you are between sizes, size up.
| Size | US size | Waist |
|---|---|---|
| XS | 0-2 | 25-27 in |
| S | 4-6 | 28-29 in |
| M | 8-10 | 30-32 in |
| L | 12-14 | 34-37 in |
| XL | 16-18 | 39-41 in |
| 2XL | 20-22 | 42-44 in |
| 3XL | 24-26 | 45-46 in |
| 4XL | 28-30 | 47-48 in |
| 5XL | 32-34 | 49-50 in |
83% polyamide (nylon), 17% spandex, with breathable mesh panels and a cotton-lined gusset.
Machine wash cold on a gentle cycle in a laundry bag, or hand wash. Air dry. Avoid bleach, fabric softener and tumble drying.
Free U.S. standard shipping on orders $49.99+. Standard shipping is $6.99 below $49.99. Express shipping is $8.99 when available at checkout.
Estimated U.S. delivery: 5–9 business days from order to arrival. This includes order processing and transit.
Free 30-day U.S. returns. Request a return within 30 days of delivery. Items must be unworn, unwashed, and have their original tags attached. We cover return shipping and provide a prepaid label.

A high-waisted crossed band offers shaping support around the front, sides, and back.

Thin fabric and bonded edges help create a smooth line under dresses, jeans, and leggings.

A nylon-spandex blend with breathable mesh and a cotton-lined gusset moves with you. An integrated silicone grip and anti-roll ribbing help keep the waistband in place.
Selected original four- and five-star product reviews from the source store.
Review excerpt
My youngest is two and I was still getting "when are you due." I thought it was just fat that would not go. It was my abs, separated in pregnancy and never closed. This holds the whole wall in, 360°, and in about two weeks my belly had come in and stopped pushing forward. My waist is back and my jeans button without a fight. It genuinely works, and I wish I had known years ago.
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After my c-section I had that overhang that no diet or workout touched, and my doctor just said "give it time." Whether your scar is low or vertical, this pulls the whole area in and holds it gently right above the scar line. A few weeks in, the shelf had flattened and my pre-baby belly was back. This is a real change, not a filter. Soft, breathable and c-section safe. I cried putting on my old jeans.
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The mom pooch was the one thing that never shifted, no matter what I did. By the end of the first week I had taken about two inches off my waist and my clothes were loose. It is thin and breathable, so I honestly forget it is on, and it is completely invisible under a fitted dress. Eight hours on my feet, no lines, no rolling, no readjusting in the bathroom.
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After three kids and a hysterectomy, my lower belly changed and nothing held it in a way that felt good. This wraps the whole middle, 360°, without digging in anywhere near the scar. Within a few weeks it was visibly flatter, and it stays flat all day. Soft, seamless, and it does not roll down once. This actually did what everything else promised and never delivered. I wear it every single day now.
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I had done months of physio for my diastasis with barely any change. I started wearing this all day alongside my exercises, and around three weeks the gap actually moved for the first time. My physio measured it and asked what I had changed. It holds the wall closed so the work finally sticks, and it never once rolled down. That was the proof for me. I already bought a second.
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I am twenty years and three kids out, and I had wasted money on wraps and belts that did nothing, so I doubted this too, and I ordered the wrong size. Their team let me keep it and sent the right one free in a few days. It stays put all day and my belly is visibly flatter, a couple of pounds gone too. It really was not too late after all. Four stars only because I wish the nude came in more shades.
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"My youngest is three and people still asked if I was expecting. Two weeks in and the pooch just disappeared under my clothes."
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"Every shaper I tried rolled down by lunch — this one wraps all the way around and never moves. Size up if you're between."
Selected original four- and five-star reviews for the exact source product on Shop.
Review excerpt
I’m 11 weeks postpartum from a c section and I feel like these briefs do really help make a difference with my apron belly. While it’s a small difference it’s noticeable to me and makes me feel a little more comfortable in my clothes. Also I have only been wearing them about 3 weeks. I think as I continue to diet and exercise and wear these briefs I’ll keep noticing a difference!
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Not as tight as I thought they would be in the front ..I would prefer a bit less stretch in the front I were size lg pantys but could have gotten away with size Med ..
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I admit that I was skeptical about this product. after wearing them for a week now I can say they're the best and most comfortable shapewear/ compression panties I've ever worn. I can breathe and move around without difficulty and they don't roll down or bunch up.
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These briefs are what they say. I love them very much, they're comfortable. Try it don’t take my word for it you will only want to wear these and mot your other briefs.
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These are now my favorite underwear. Order the correct size and you won’t have issues with them rolling down! They are washing up perfectly. They seem like they will be durable but I’ll have to check back in a year.
Review excerpt
Labai puikios figūrą formuojančios kelnaitės. Labai nuoširdžiai rekomenduoju įsigyti. Saybeam komanda informuos jus apie kiekvieną siuntos žingsnį. Dëkoju visai Saybeam komandai už profesionalumą ir nuoširdumą🥰!
Review excerpt
It was worth checking the measurements with a tape measure. I am usually size M but after measuring I realised I needed size L and this way I got the right size. The material is nice, the compression is gentle. It didnt make a drastic change to my shape straight away but I hope that coupled with exercises it will make a difference on the long run.
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Saybeam Team is working wonderfully. I am very excited. They are with you from the first step. I am absolutely happy with Sculpt Brief and truly recommend to every woman.
Selected original four- and five-star brand-level reviews for Saybeam from Trustpilot.
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I had the pleasure of exchanging emails with Emma from the support team as I had issues with the brief. Emma’s customer service skills is to be commended as she was excellent with her prompt responses and very helpful. I am happy with the briefs and the issue I had was resolved promptly without any questions. Thank you Emma.
Review excerpt
I am still in my first weeks of wearing the compression underwear so I’m not sure of the long term effects they will have but, so far, they are super comfortable to wear all day (I’ve even worn them to bed a couple of times). They definitely make my clothes fit and look better, especially with my recent weight loss.
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Staybeam underwear are very comfortable and nice to wear.
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Initially the size was a bit too big than expected.. despite it I kept wearing.. now I feel much better post c section & I also already placed in one size smaller to help grip my belly..
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Great customer service. Love the briefs. Had an issue with one pair, but it was resolved super quickly and professionally.
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Briefs are helping as described.
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Thank you for having a great customer service!
Love my panties!
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At first, I was doubtful. The belly band kept rolling down, it seemed tight and i didn't really see any progress. The company reached out to me after and wanted to help by sending me a new pair completely free, but 1 size up. Turns out, I had ordered just a tad too small. The new pair works wonderfully. It keeps me supported all day, doesn't roll down, and I feel like my stomach is getting a bit smaller every day. I have only been wearing for a couple of weeks, hence the 4 stars. I don't know if it will completely close me up, like it promises, but I'm going to keep wearing them and see what happens. I am very happy with the service the company gave me though. They went beyond my expectations to make sure I had what I needed. Thanks very much.

A high-waisted crossed band, breathable mesh and bonded edges bring shaping support to an everyday brief.
From choosing to your doorstep.
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For U.S. standard shipping, allow 5–9 business days from ordering to delivery. That includes processing, so you don’t need to add extra days on top.
Business days exclude weekends and holidays. Delivery dates are estimates; carrier delays can occasionally affect timing.
See delivery detailsNo worries—you have 30 days after delivery to request a return. Eligible U.S. returns ship back free. We’ll send you a prepaid label.
Just keep it unworn and unwashed, with the original tags. Email admin@afzstyle.com with your order number to get started.
See return & refund detailsLet’s find the best starting point: the measurements for your chosen style. Sizes can vary between products, and the layers you wear underneath affect the fit.
Use our measuring guide, or send us the product name, your measurements and whether you like a close or relaxed fit.
View the size & fit guideYes! U.S. standard shipping is free on orders of $49.99 or more after discounts. Below $49.99, standard shipping is $6.99.
Express shipping is $8.99 when available for your address, including on orders that qualify for free standard shipping. Your final shipping cost is shown before you pay.
See shipping optionsYour confirmation email is the best place to start. Open its order-status link. Shipment and tracking updates will appear there when available.
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Let’s get that to our team as soon as possible. Email admin@afzstyle.com with your order number and the change you need.
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