E-Book: The 21-Day Belly Gap-Closing Plan

Go by your waist measurement, not your usual clothing size. After a baby the two often stop matching, and that's exactly who this is made for.

Measure around the narrowest part of your torso, a couple of inches above your belly button, keeping the tape level. If you're postpartum, measure above the fullest part of your belly, not across it. Then match it to the size chart.

Between two sizes? Size up. The range runs from S all the way up to 5XL. Not sure? The Size Calculator on this page does it for you in ten seconds.

83% polyamide (nylon), 17% spandex, with breathable mesh panels and a cotton-lined gusset. That blend is the whole reason it doesn't feel like stiff, plasticky shapewear.

The nylon is what makes it thin, silky and breathable, so it stays invisible under clothes and doesn't trap heat through a full day. It's also what keeps it second-skin soft on sensitive, healing skin.

The spandex is what gives it real compression with recovery. It holds you firmly, moves with you when you sit, bend and lift your baby, then snaps straight back to shape instead of going slack after a few wears.

No latex, no hard boning, no plastic edges digging in.

Either way works, it's completely your choice. Most women wear it on its own, exactly like regular underwear, and it's built for that: the gusset is lined with cotton, so it's soft, breathable and hygienic against the skin all day, just like your normal pair.

If you'd rather wear a thin pair underneath, that's absolutely fine too and it changes nothing about the shaping or the hold. There is no wrong answer here, just whatever feels most comfortable to you.

You don't have to, but daily is where the difference comes from. Most women wear it a few hours a day, or right through the day, because steady, consistent support does far more than wearing it now and then.

Miss a day and nothing is ruined. But if you're going to give it a real shot, make it part of getting dressed in the morning. It's soft enough that you genuinely forget it's on.

You can, but you don't need to. It's made for daytime wear, and most women get their hours in during the day then give their body a break overnight.

Some find it comfy enough to keep on for a nap or an evening on the sofa, and that's perfectly fine. The only rule: it should always feel supportive, never restrictive. If it ever feels too tight to relax in, take it off.

Most women start around 2 weeks after a vaginal birth and 6 weeks after a C-section, once they've been cleared. It's soft and seamless with no hard boning. If you're recovering from surgery, check with your provider first.

Yes, and here's the part almost no one explains: the gap pregnancy leaves in your abdominal wall doesn't close on its own with time. If your lower belly still pushes forward years later, it's because those muscles are simply still separated, which is exactly what the 360° crossed band is built to hold and support, all the way around.

That's why it works whether you gave birth last year or decades ago. Our customers wear it from days after birth to decades postpartum. It was never about how long ago. Time was never going to fix it on its own, which is why it's never too late to start.

Machine wash cold on a gentle cycle in a laundry bag, or hand wash, then air dry. No tumble dryer, no fabric softener. That's what keeps the spandex firm and the hold exactly as it was on day one.

You'll look flat and smooth under clothes the moment you put it on. With daily wear, most women say their midsection feels firmer within 2 to 3 weeks. And it's backed by a 90-day fit guarantee: wear it, and if it's not right for you, just reach out and we'll make it right, with a size exchange or your money back.