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MERMAID'S MYSTERY Waist Trimmer with Back Support Bars – Sweat Enhancing Fitness Belt for Men & Women – Premium Quality

  • Based on 16,574 reviews
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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Sunday, May 17
Order within 21 hours and 16 minutes
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Color: Black


Size: S (Waistline 25"-30")


Features

  • NEOPRENE
  • Imported
  • PREMIUM SOFT NEOPRENE FABRIC FOR BETTER HEAT RETENTION Made with 4.0mm thick neoprene that retains heat to raise your core temperature during workouts. The Mermaids Mystery Waist Trainer belly band helps increase sweat and supports your training routine. The waist sweat band features a non-slip grid lining to stay securely in place during any activity.
  • ENHANCED WAISTLINE SUPPORT Designed with curved sides following the natural waistline for a flattering fit. The sweat belt features an adjustable double velcro closure to secure the waist cincher firmly. A durable spandex belt adds compression and enhances shaping for comfortable support during wear.
  • SUPER FLEXIBLE & COMFORTABLE Made from premium, 100% latex-free neoprene thats soft, stretchy, and supportive. Its flexible design provides a snug fit without digging in or limiting movement, for all-day comfort.
  • STRONG BACK SUPPORT & POSTURE ALIGNMENT This waist training belt features 4 flexible acrylic bones for effective back support and better posture. The unisex sport girdle offers a secure fit for comfort during workouts and daily wear without digging into your body.
  • WIDE COVERAGE FOR STOMACH & BELLY This 25cm waist trimmer belt fits both long and short torsos, staying in place during movement. Ideal for waist trimmers used in ab training, powerlifting, postpartum support, core workouts, and daily wear.

Size: S (Waistline 25"-30")


Brand: MERMAID'S MYSTERY


Color: Black


Material: Neoprene


Use for: Stomach


Product Benefits: Thermal Activity


Closure Type: VELCRO


Fabric Type: NEOPRENE


Fit Type: slim


Fit to Size Sentiment: Positive


Brand Name: MERMAID'S MYSTERY


Target Use Body Part: Stomach


Product Benefits: Thermal Activity


Fit Type: slim


Fit to Size Sentiment: Positive


Manufacturer: Mermaid's Mystery


UPC: 786705464896


Age Range Description: Adult


Item Type Name: waist trainer


Item Weight: 10.4 ounces


Size: S (Waistline 25"-30")


Color: Black


Apparel Closure Type: VELCRO


Garment Size Country: United States


Material Type: Neoprene


Fabric Type: NEOPRENE


Apparel Fabric Stretch: Medium Stretch


Apparel Fabric Weight Class: Medium Weight


Product Care Instructions: Hand Wash Only


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 17

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great waist trainer! Just as good (if not better) than Sweet Sweat!
Color: Black Size: M (Waistline 31"-42")
For five years I've worn waist trainers for every work out. I've always gotten the Sweet Sweat brand and have really enjoyed them. They can last almost two years and get the job done. My only complaint with the Sweet Sweat was that it wasn't long enough to cover my entire torso and that they are a little pricey. However, I always repurchased because I'm a creature of habit and they absolutely gave me back my shape after I went through a massive weight loss. I was about to order my fourth one and decided to take the plunge and try something different (and cheaper). After a good bit of research, I decided on this one and I don't regret it! It covers more of my torso and is comfortable no matter what workout I'm doing (strength, hit, cardio, yoga, etc.). I was a little concerned that the boning in the back would limit my mobility, but it's pretty flexible and I've noticed no significant difference from the Sweet Sweat. It also makes me sweat just as much! It is a little thinner than the Sweet Sweat, but I actually prefer that, and it's just as durable (I've had mine now for about 3 months and I workout approx. 5 days/week). I ordered the medium based on the measurements -but I could've ordered the large too (the sinching straps on the outside have no overlap, but the Velcro is strong and they always stay in place, so it's not a big deal). If you're a user of the Sweet Sweat and are debating whether to make the change - do it. This product is performs just as well, is half the price, is just as durable, covers more surface area, forms your waist, and makes you sweat! ... show more
Reviewed in the United States on May 31, 2023 by The Spider

  • Worth it! Stop searching! Dont miss out!
Color: Black Size: S (Waistline 25"-30")
*self edited for spelling errors...new phone in the middle of the night with Lil#3 up sick was probably not the smartest time..but really is the only time and I promised to get this info out!* Best Wishes! This product is actually really great. I didnt get it for free not am I being paid or compensated in any way to write this. I actually suffer from many autoimmune diseases/issues and their symptoms. In the not too distant past the doctors put me on a steroid that I had been on long ago but this time I had some kind of allergic reaction on top of steadily gaining @ 30lbs following the 10day (cut short due to reaction) treatment..and I also broke out in a bad case of shingles. Long story short: i was a mess..and a suddenly overweight mess at that. Among other contributing factors from all this, I think the additional weight on my small frame caused an increase in the severity of my chronic pain. I previously had one of those "as seen on tv" neoprene tummy wraps which did cause a lot of sweating underneath it but with the added support for my back. But "one size fits all" really didn't compliment my smaller build and i had to make adjustmente with velcro just to make it fit snug enough to feel good. THIS product however has size options. And while according to my new, and rather disproportionate measurments, the size chart wasn't all too helpful for me but I knew my build well enough to order a small regardless. And the fit is GREAT. The main wider piece wraps around and sticks with a full width of velcro so I can make it more snug when I want or more loose when I need. But then these added stretchy belts on either side that pull out and stick to the front for additional snugness and support are just amazing! It's not some weird length or shape; it fits from just under my bust to right on or above my hips (which is fantastic for another "problem area" of mine similar to "love handles"). I would recommend this to at least two groups of people: those trying to slim down/firm up their midsection (the sweating under the wrap is a GOOD thing!), and anyone suffering any kind of chronic pain issues. This has truly been a Godsend. I haven't gotten to wear it as much as I want to...but I most definitely will be. It seems well constructed and durable without sacrificing comfort. I use a blend of essential oils in a Jojoba base on my skin underneath it for some added benefits. But all in all, the product itself is totally worth it. And the price for what you're getting--you can't beat it. I could go on but I'll spare you ..if you came looking for something like this or are at all, even in the slightest bit interested...give it a try. I highly doubt you will be disappointed (other than the disappointment in yourself for not finding it sooner!) I will come back and post "before and after" pics after a couple months and before that hopefully a review & "how to" type video on what/how I do.. Because the product is just that great. -33yr old female, 5'5" and suddenly 150lbs from a usual 120lb-130lb range ... show more
Reviewed in the United States on August 11, 2019 by RenDawSis

  • One of the better ones
Color: Black Size: M (Waistline 31"-42")
I am pleasantly happy with this, especially with the price point! It's thick enough to cover my whole stomach area, it's comfortable enough to wear all day, and the velcro lays flat enough to wear under a light fitting shirt without showing obviosuly. Which has been a huge problem with items like this. This is the first band, velcro or snaps or clasps or whatever, that works well enough that I am not insecure about wearing it out and about and it being noticable under my shirt. ... show more
Reviewed in the United States on June 30, 2024 by Lamb

  • Sweat!
Color: Black Size: L (Waistline 43"-53")
This thing really makes you sweat! I love the two extra straps on them to make it very secure. Only reason I didn’t give 5 stars is that it’s a bit bulky. Nothing bad tho. Overall I’d give it a 4.7 rating. Would recommend and would buy again.
Reviewed in the United States on July 29, 2024 by Sheena T.

  • Definitely worth the hype! GET IT
Color: Black Size: L (Waistline 43"-53")
The media could not be loaded. I absolutely love this. It made me sweat a lot. Currently started my fitness journey about two months ago and have lost some weight but the large still fit good it was able to go around me well and hugged my body, but I could’ve maybe size down to medium. And what I love most about it is that I could probably take it to the gym to lift weights because it’s super supportive on my back and even help my posture. I would definitely recommend. ... show more
Reviewed in the United States on August 21, 2024 by Amaris Villasenor

  • It’s ok
Color: Pink Size: L (Waistline 43"-53")
It’s ok the rods on the sides start to poke at you
Reviewed in the United States on August 22, 2024 by Erica Mims

  • Effective
Color: Pink Size: S (Waistline 25"-30")
Very comfortable and durable
Reviewed in the United States on August 18, 2024 by ZH

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