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Happy Butt N°7 Double Tummy Layer

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Product Description

Happy Butt N°7 Double Tummy Layer

So Comfy... Like a Second Layer of Skin. 

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

We've created Happy Butt N°7 Double Tummy Layer with double the waist compression. It's made with a breathable fabric and invisible under clothes with 7 targeted compression zones where you need it the most, 4 adjustable 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 6.5 Oz



Double Tummy Compression


This extraordinary patented shaper has:

* Double tummy panel 

* 4 Adjustable removable bra Straps.

* Wide crotch gusset for when nature calls.

* 7 targeted compression zones where you need it the most.

* High waist design control top with Tummy panel that flattens your waistline

   smoothing the tummy, waist and back.

* Butt lifter bands that support, lifts and enhances your own natural shape.

* Special mesh on buttocks region to avoid flattening and enhance volume.

* Anti-bacterial technology prevents the growth of odor-causing microbes.

* Sweat-wicking.

* Four-way stretch.

* Special zone in mid leg that expands according to your leg size.

* Pressure release at the edge of leg portion designed to relieve lower leg bulge.

* Upper thigh band which supports lower buttocks while boosting Volume.

* Breathable fabric.

* Seamless.

* Invisible under clothes.

* Made in Italy.

* No stitches or seams along leg openings.

* Silicone lining on upper waist welt to prevent garment from sliding.

* Silicone lining on end of leg portions to prevent garment from rising.

* Hand washed in cold water and laid flat to dry. Do not iron.

* This body shaper is constructed of 84% nylon and 16% spandex knit fabric.

* Silicone is constructed of elastan on polyurethane base.




The (Top display) Model is wearing a size SMALL. Her pant size is 6, height is 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




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Product Reviews

Showing reviews 1-50 of 1108 | Next

  1. Great quality!

    Posted by Unknown on Feb 14th 2020

    Quality is top of the line even though I have not been able to wear it due to I need a bigger size I am ordering another one a size up. Can’t wait to get it and really wear it!

  2. Amazing

    Posted by Denise Williams on Feb 10th 2020

    This shapewear is Amazing. Worth every penny. I am so happy and will be buying more soon.

  3. Slims my figure

    Posted by Unknown on Feb 7th 2020

    It literally enhances my curves and lifts my butt. I purchased a medium and it fits like a glove. I have a little mom gut but it sucks everything in and give me an hour glass shape.

  4. So comfortable but does the job

    Posted by Tiffani Uribe-Valdes on Jan 25th 2020

    Best faja I’ve ever used! Shapes the booty exactly like I want it without cutting me into a weird shape.

  5. I Love it !

    Posted by Ana on Jan 25th 2020

    I Love it!
    The best ShapeWear I could find, it makes you look spectacular. I will buy more of this brand.
    Thaks yahaira

  6. best faja ever!

    Posted by MELISSA on Jan 23rd 2020

    after having my son I have the mom pouch that just won't go away. I have literally tired all the faja brands that are "the best". I needed a faja that would be tight enough around my stomach area but not flatten my booty and of course accentuate my curves. well ladies look no further this faja is the best faja!!! I have recommenced this to my friends and family and they have also loved it. you will not regret this purchase! invest in yourself you deserve it!

  7. Best one so far.

    Posted by Unknown on Jan 20th 2020

    Holds up to its job makes you look how you were meant to look, but once the sticky part from high waist wears down it slips off wish it was tighter and if it wasn’t for the straps it goes down.

  8. The best!

    Posted by Stephanie on Jan 19th 2020

    I have'd many fajas but hands down this one is the best I've tried. So comfortable, it doesn't roll down and most importantly it does what it's supposed to do. I love how it goes unnoticed when I'm wearing a dress.

  9. One word Amazing

    Posted by Unknown on Jan 18th 2020

    It’s perfect I have a low self esteem I’ve always had problems especially on my tummy area Ive tired to hide my flaws in lose clothes but with this shape wear I got the confidence to go outside my comfort zone an wear tighter clothes without having to worry about a my tummy fat. So smooth and flattens my belly area and gives me my curves where I needed them I love it

  10. Best one yet

    Posted by Lizeth Flores on Jan 17th 2020

    Ermverything looks and feels great. I just wish that the high waist was a bit tighter. If it wasn't for the holders it would just roll right off.

  11. The best of the best works magic on ur body

    Posted by Cynthia on Jan 13th 2020

    I have lost 85 pounds and and to find something like this that holds me together and gets everything in place and it feels so comfortable and I can wear this everyday and make my booty look so good I love it

  12. Love this shaper and amazing customer service

    Posted by Amy on Jan 13th 2020

    Ok I'm gonna get real. I've been saving for this body shaper on my maternity disability for months. When I first purchased this body shaper I went off of the measurements. However I just had a baby and a C-section. So I'm thinking that even though my size and hip measurements went along with a large my still swollen and healing body shape was not having it. When I put it on the stitching on the tummy area was digging into my sides. Too tight right? I was so so so sad because Yahaira takes safety and hygiene seriously and won't take a tried on item like this back. When I messaged them by email and Instagram I let them know what was going on and asked if they could help. They went ahead and shipped me a whole new body shaper in XL!!! AND IT FITS AMAZING. I put on jeans for the first time and they actually fit. I'm very happy. I appreciate the amazing customer service and accommodation. I know that if I invest the money in this product it's ok because if there is a problem Yahaira will take care of it! Thank you so much ❤️

  13. Love this item

    Posted by Patricia on Jan 12th 2020

    Love it I’m buying more as I speak

  14. I love it!!!!!

    Posted by Yessenia Lopez on Jan 12th 2020

    I love this faja, I don’t even feel it that I have it on , it’s not tight is super comfortable ♥️

  15. Review

    Posted by Pam on Jan 9th 2020

    I like the happy butt #7 but didn’t love it. Very comfortable but I feel like it didn’t hold my tummy as much as I thought it would.

  16. Awesomeness

    Posted by Angelina Baez on Jan 8th 2020

    well at first i laughed when i opened since is extremely little took me a little to put it on but i finally did and vuala the magic happen highly recommended u must have to used a thong with it just that !!!

  17. Amazing

    Posted by ronisha merriweather on Jan 7th 2020

    I love ❤️ love this product I wouldn’t wear any other shape wear

  18. Buy it!!

    Posted by Brianna on Jan 6th 2020

    I received mine very quickly and I love it! It really is completely seamless, and it's very comfortable. I finally feel confident in a bodycon dress! The bra straps keep it up in the back, which helps to keep my back-fat (a big insecurity of mine) covered. Worth every penny!

  19. Great Quality

    Posted by Unknown on Jan 5th 2020

    Amazing material, I ordered the incorrect size but the staff were very helpful on assisting me with exchange.

  20. BUY IT

    Posted by Nicky on Jan 4th 2020

    Just I what I need. Is totally worth it and the claims are completely true. I will definitely buy another one.

  21. Best spanks Ever

    Posted by najeb2716@gmail.com on Dec 30th 2019

    These spanks hold everything in and the are so so comfortable nothing else compares.

  22. Better than any similiar product!

    Posted by Renee' on Dec 29th 2019

    Believe the hype the videos are real! Get you one! I have always had a long back and a slight pudge in my tummy. I have tried girdles, spanx & corsets... this is the most comfortable shaper I have ever owned! This product made me a booty where none existed and the straps stop the rolling so you don't get the back fat! I highly recommend this product to new moms like myself or anyone who just needs a little help in those fitted dresses! It is a little pricey but you will not regret this purchase!


    Posted by AURA on Dec 26th 2019

    I absolutely love the HAPPY BUTT#7 double tummy layer ! You have no idea , I love how it literally KEEPS MY MUSCLES TIGHT AND BOOTY BRIGHT ! LOL THANK YOU SO MUCH , really looking forward to loosing more weight and enhancing my figure. I’ve had it for about 2 weeks and working out 5/6 days , a week for at least 2 hours and eating right. PLUS WEARING THIS GARMENT has defiantly change up my weight loss journey THANK YOU YAHAIRA xoxo

  24. Happy Butt

    Posted by Gloria on Dec 26th 2019

    Love this product.

  25. Everything she said it would be and more ♡

    Posted by Nikki Calcione on Dec 19th 2019

    I will never buy shapewear from another brand again. I'm completely sold on yahaira shapewear. It came in a cute pink bag neatly packaged. Never have I ever seen a sticker that started the product was new and never worn. This was a first. I tried the happy butt N°7 on and OMG. it was amazing. the fact that it has the straps to hold it up...and the mesh booty so it doesnt flatten your peaches out. the double tummy layer. I'm literally just so impressed with this product. Yahaira definately gained a lifelong customer. thank you yahaira for finally making shapewear that is this amazing and true to what you say it is ♡♡♡

  26. Obsessed

    Posted by Unknown on Dec 18th 2019

    I just had a baby and I love my happy butt num7, makes my stomach look how I always wanted it! I can’t wait to get my hands on another one! This time the black short double tummy layer!

  27. Better than Skims

    Posted by Andrea Nicole Cullins on Dec 18th 2019

    I bought the Large Black double tummy layer knee-length shapewear. I am 5'6 231 pounds. This garment is very flattering, seamless under any clothing item, comfortable, and makes my butt look great. I have ordered Skims and I can honestly say Yahaira is the best shapewear on the market for women with CURVES. I will be purchasing more items.

  28. The Best Ever

    Posted by Jessica on Dec 17th 2019

    I’ve tried many different but this is by far the best! I was skeptical because of the price but the money is totally worth it it’s comfortable and I am able to move the same. The quality is amazing

  29. Amazing Faja

    Posted by Stephanie Bedoya on Dec 17th 2019

    I have tried multiple brands feom Fajatex to Salome and by far yours it’s the best hands down. Can’t wait to order the leggings

  30. Best shaper i have ever used

    Posted by Katteryn on Dec 15th 2019

    This shaper not only does a butt lift but also helps with post partum. My belly still looks like i am 7 months pregnant after 4 kids, and this garment helps tremendously. I have used so many different one to name a few, colombian and dominican brands and this garment is perfect for anything you need it for. I have few side bags and inflamated stomach and when i put it on, i feel naked. No pressure that my stomach is in pain or anything. I feel so good.

  31. It's a must have

    Posted by Unknown on Dec 15th 2019

    Worth every penny, it's beyond comfortable, shapes your body like it suppose to, gives curves, lifts up booty without it looking exaggerating, can't tell your wearing it, I recommend it, you won't regret it.

  32. In Love

    Posted by rosangela29@icloud.com on Dec 13th 2019

    I never used products like this in my life but this body shaper feels amazing. It’s very comfortable I can use it daily and the best part I look and feel amazing.

  33. Happy but Happy life

    Posted by Angie on Dec 13th 2019

    I really enjoyed this product I can wear this day to day without any problem.

  34. Bubble butt + Snatched Waist

    Posted by Milagro k daniels on Dec 12th 2019

    Love it. I want to order another one to wear just for working out with my latex waist trainer. Worth the month.

  35. Just buy it!!!!

    Posted by Unknown on Dec 12th 2019

    When i opened it me and my husband were like will i fit in it??? I did and I love this garmant 100%, it has help me put all My guts back in!!! I had 4 babies and before happy but no7 I looked so prego, but not any more!!! This my sound weird but when I don't were it my body is like put it on put it on!!! The access to use the restroom is super stretchy, so potty won't be to hard. I wish I had this after my first born!!! Love it!!! Thank you so much!!!

  36. Best shapewear in the world

    Posted by Soledad zamudio chicago on Dec 12th 2019

    This is by far thee best shapewear i have even had. I have recomended evey single woman i know to buy and try this shapewear. It is very natural looking and comfortable to have on all day. It has helped me reduce my celulite on my thighs and has helped me reduce my stomach. I absolutely love yahaira shapewear it has changed my life. Everywhere i go i get compliments and it give me CONFIDENCE!!!! You have to buy it!!!! Do not think twice you will not regret it. Also, they have the BEST customer service i have ever experienced!

  37. Best Butt Lifter!

    Posted by EDITH on Dec 8th 2019

    This is the best shape wear and butt lifter I have ever tried. Great quality too :)

  38. Great

    Posted by Unknown on Dec 8th 2019

    Love it! Second one I buy. I'm 5.2 130lbs for reference.

  39. Love It

    Posted by Silvia Salinas on Dec 8th 2019

    I’ve tried so many brands and this is the best one so far!!!

  40. You do not feel a thing but you look amazing!

    Posted by Caroline B on Dec 5th 2019

    I got my happy butt #7 yesterday. I had a meeting today that started at 10 am and it is 6.55 pm right now and my body doesn't hurt however I look like a million bucks! I am wearing a blouse I couldn't wear due to all my tires around my belly. I am super happy I bought it!
    I love you Yahaira...... and I love the notes that come in the packages.
    Do not think it twice please buy this product you will not regret it!

  41. Go a size Down if you have an hourglass shape

    Posted by Soso on Dec 4th 2019

    Really good! But if you have a natural hourglass shape, go a size down. I got a medium according to the measurements but should have bought a small because the compression in the tummy area is really. Overall good product


    Posted by Erika P. on Dec 4th 2019

    I love this product so much! I gave birth 7 months ago and I didn’t snap back like some mommies. This shaper has brought back confidence in the area I felt very uncomfortable with! My tummy looks sooo good with the shaper! It’s also lifts my booty while shaping my thighs ,which is a Major plus! I can wear tights and jeans without my belly hanging in the wrong places and my booty looks great in jeans and tights !! It’s a must buy ladies!!! You won’t regret it! It makes your body look neat ! It does not slide down! I LOVE how comfortable it is to wear! I can walk, sit, bend down, and attend my baby without any issues with the shaper ! I will be purchasing again as I gradually get my body together! ♥️

  43. Love it!!

    Posted by Toya L Jones on Dec 2nd 2019

    This shaper is awesome! It really enhances my butt. It is a little cumbersome to put the straps around your bra but it's worth it. It is very soft and comfortable. You can wear it all day.


    Posted by Perla E Dorantes Luis on Dec 2nd 2019

    Very good material, it reshapes your body perfectly!

  45. All day comfort!

    Posted by Kay on Nov 30th 2019

    I’m highly satisfied with this product,it doesn’t hurt my skin.

  46. Amazing. Does exactly what it says.

    Posted by S. J. Thomas on Nov 29th 2019

    I love it. Its comfortable. I have an huge derriere and it still fit right. My butt is not flatten and fupa is smaller. I'm more confident wearing my jeans.

  47. Awesome

    Posted by Gee Gee on Nov 28th 2019

    This is the absolute best I plan on buying the shorts soon for my shorter dresses but this is definitely a must have

  48. Sexy!

    Posted by Angela on Nov 28th 2019

    This made me look a lot more thinner and gave my booty a pop! I love it! I was getting a lot of compliments and the ladies in my family want to buy one too! I will definitely buy another one soon! ❤️

  49. Must have and best stage 1 Faja/Shapewear after post op bbl

    Posted by Unknown on Nov 28th 2019

    It does it’s magic, tuck and compress mid-section after lipo, keeping everything in place and butt area to breath and reshape your bbl. My only down thingy is the shipping, paid 25 for next day delivery because the over rated of Yahaira, didn’t receive my package over 7days. Hopefully for better service and receive a reimbursement or difference for shipping. Overall the shapewear is good.

  50. I like it

    Posted by Jean Hanohano on Nov 27th 2019

    I like the product but had to return because it was to small, so still waiting on a bigger size. Can’t wait to use my item. Thank you.

Showing reviews 1-50 of 1108 | Next

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