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Waist Cincher Happy Butt No.7 Triple Layer

(21 reviews) | Write a Review

Waist Cincher Happy Butt N°7 Triple Layer 

This seamless body shaper shapes your body without flattening your butt.

We've created Happy Butt N°7 triple tummy layer above the knee with STRONG Compression. The patented flexible buttocks mesh reshapes and enhances the buttocks using your own body mass. It's made with a breathable fabric and invisible under clothes with 7 targeted compression zones where you need it the most, over the shoulder bra straps, silicone lining on the leg edge portions to prevent the rolling up effect and a double gusset for ease when nature calls. This Seamless breathable body shaper can be worn daily under any clothing. 

Wear it to the gym, office or out on the town. We've designed it to be your most comfortable, everyday essential! This body shaper fits true to size. Happy Butt N°7 is super lightweight weighing only 7.5 Oz

If you are in between sizes please size up.



TripleTummy Compression


Our patented open bust shaper features:


* 12 hook and eye closure.

* 3 row compression levels.

* Triple tummy panel 

* Open bust design.

* Patented flexible mesh on buttocks.

* No-Dig triple panel.

* Open gusset for when nature calls.

* Over the shoulder straps.

* Full back coverage.

* 7 targeted compression zones.

* Butt lifter bands, lifts and enhances butt.

* Pressure release at the edge of leg portions.

* Upper thigh band which supports lower butt.

* Sweat-wicking.

* Four-way stretch.

* Breathable fabric.

* Seamless.

* No stitches or seams along leg openings

* Silicone lining on end of leg portions.

* Hand washed and laid flat to dry.

* Do not iron

* 84% nylon and 16% spandex.



The (Top display) Model is wearing size SMALL pant size 6, height 5'6, Weight 135lbs. 

Please check size & style tab on menu to select your correct size.

Once you know your body measurements, consult the Size Chart below to determine which size you should purchase. If you are not sure or you are in between sizes please write your measurements, pant size, weight and height in the comments box at the time of check out or you can call 212 739 7877.

This body shaper fits true to size. 






 PATENTED US20150157060A1 US10058131B2




21 Reviews

  • 5
    Corset Triple Tummy Layer

    Posted by Birdie J Ivy on May 17th 2021

    I received this garment in the size L because I am between a medium and a large. It looked so small and I thought I would not fit this one . I own 7 pieces so far including 3 dresses.. Well the corset fit as is comfortable as well. I noticed that the mesh area in the butt area is smaller than my Happy Butt 7 double layer high waisted shorts.. The larger mesh area is better for my pear shape.. I yet highly recommend this garment. I love Yahaira shapewear and will continue from them. Thank You Yahaira

  • 5
    Waist cincher is a winner!!!!

    Posted by Melanie Wooden on Apr 30th 2021

    Omggggg I can not wait to share this product with the folks in the bariatric surgical community. I wish I would have bought all the products from Yahaira. I spent almost $1200 in the last month purchasing products from 3 very well known popular shape wear companies and the products are all around the same price point and I can without hesitation say Yahaira is the clear winner. I would like to see the size availability extended as well as if Yahaira could produce a line directly targeted for post op bariatric patients and pre plastic surgery patients... Game changer!!!! We are the forgotten or overlooked in the market of shareware, bras and swim ware! I would love the opportunity to try more of the products you have and review them so as I can honestly and accurately promote them to the community of weight loss folks that I work with.

  • 5
    The best shapewear I've ever owned

    Posted by Charla on Apr 26th 2021

    I have owned about 20 pieces of shapewear in my life from other companies. I can honestly say this is the best. The length of the leg, gusset opening, straps are all much better. The butt is legit lifted , rounded and smooth. It looks like I've had a BBL and I have not. I've had 7 children, my youngest was born last year so this garment gives me that extra wow that motivates me to continue to eat healthy and excersise. Highly recommend this garment.

  • 5

    Posted by Yiadaly Cruz on Apr 21st 2021

    Best faja ever have ordered multiple designs the corset is my favorite so far !

  • 5
    corset above knee tripple tummy layer

    Posted by valerie on Apr 14th 2021

    BEST shape wear EVER!!!! Makes me looked so snatched like i just got a bbl

  • 5
    Haven’t tried it yet but already in love

    Posted by Munira Ahmed on Apr 11th 2021

    I own a bunch of this products

  • 5
    Perfect !

    Posted by Anjelica on Apr 8th 2021

    Absolutely fell in love! The fit is perfect , it definitely does it job perfectly. I was so excited to receive this garment- it’s secure, but comfortable!

  • 5
    Loving waist cincher happy butt #7

    Posted by Kanoi Ruiz on Apr 8th 2021

    I've been a shopyahaira customer for over a year. I've bought 3 happy butt #7s and they're great but this waist cincher happy butt #7 is a game changer. I love it! It's so comfortable and the straps offer great support. It's triple tummy layer works like a dream and it's not uncomfortable. Worth every penny

  • 5

    Posted by Reyna on Apr 4th 2021

    This literally made me look so small I LOVE IT !!! It definitely does the work.