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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

Previous | Showing reviews 51-100 of 1108 | Next

  1. Must have!

    Posted by Unknown on Nov 25th 2019

    This is by far the best faja I have ever used. It is so worth the money and so amazed oh how it instantly gives you a butt!

  2. Very comfortable!

    Posted by Iris on Nov 25th 2019

    I love my Happy Butt #7!
    It's a bit of a journey to get on, but once it's on you feel AMAZING.

  3. Fabulous shape wear !! Love it!!

    Posted by Julia L. on Nov 24th 2019

    I’m very pleased and satisfied with my purchase!! Very worth it !! I look and feel great in my happy butt no7 !! Especially when I’m wearing dresses!! I will be buying another one size down

  4. Love it, BUT

    Posted by Berenice on Nov 24th 2019

    I love the shaper! It does everything is says it does and it makes you look great! BUT it does roll down a bit and it pulled down my strapless bra, the seem on my abdomen was noticeable through my dress. It still deserves a 5 star because those little issues can be perfected.

  5. Love! Love! Love! !!!!! !!!!

    Posted by Amanda G. on Nov 22nd 2019

    Slow and steady and then boom! I’m snatched! It is fabulous! I may have to buy this for the bridesmaids next year.

  6. Better than any other spanks I’ve worn

    Posted by Brittanie on Nov 21st 2019

    It does exactly as it says and I love it

  7. You will never need another shaper again!

    Posted by Tania on Nov 21st 2019

    There is no other body shaper like this one! I will never buy another brand again. I plan to buy all styles and colors ASAP!

  8. Nice!

    Posted by Erie on Nov 20th 2019

    I really love this shaper very much makes my butt looks so good my only issue is it didn’t suck my tummy in much but over all I love wearing this under my clothes

  9. This is the One!

    Posted by Patricia Roman Roman on Nov 19th 2019

    This is the best of the best, it fits like a second skin. You know how some other shapers make your butt look weird? Not this one, it gives your butt a lift and a rounded shape. I love it! Buying a couple more in different colors and styles....the shipping was fast, the customer service is Amazing!
    It feels so good on, gives me an hourglass and I'm 5"11 size 12/14 in jeans, my torso is long. Got a size large, I weigh about 217 lbs and I will be purchasing a size medium to try out. So excited to look so good in tight little dresses.

  10. Wonderful

    Posted by Unknown on Nov 17th 2019

    I love this shaper so much!! Wish it since the waist more on the side but other than that it really smoothed everything out. I love that it attaches to the bra and does not roll down! Great left on the butt as well. Also allow about 5 minutes to get into it. Once you get in it though it is extremely comfortable! I order the black in an xl. I’m 5’8.5” and 218lbs.

  11. I LOVE IT

    Posted by Lillian Hooper on Nov 17th 2019

    I’ve tried so many body shapers and this one by far exceeded my expectations. I look wonderful in my attire thanks to my Happy Butt number 7. Thank you Yahaira for making this beautiful well needed garment for all body shapes and sizes. You are the best.

  12. IM IN LOVE !!

    Posted by Dee on Nov 15th 2019

    This product is well worth it. The best body shaper I've used so far. I just had my daughter and keeping everything in tact is very important to me. I'm satisfied! I would recommend this to all my friends.

  13. Just what I expected

    Posted by Unknown on Nov 15th 2019

    At first when I received it and saw how small it was I was skeptical. But I followed the instructions on how to put on and I was amazed on how great it looked. It did exactly what I needed it to do. The only thing I did have a little issue was the restroom part. It was still difficult to use the restroom. Other than that it is a perfect 10. Highly recommend.

  14. Wow!! Wow!! Wow

    Posted by Unknown on Nov 14th 2019

    Best body shaper have ever seen

  15. In love with my faja but .......

    Posted by Claudia flo on Nov 14th 2019

    I loveeeeeee this faja it’s does what it says, I got a large but I think I should of gotten a medium , I don’t have back fat but the faja seems to roll down , that is my only con but other than that I loved it

  16. Great shape wear

    Posted by BeeLove on Nov 14th 2019

    This is my third shapewear in a different style and color from Yahaira... the fit is amazing however I wish they would create an easier way to keep it attached because those hooks can be crucial and tiring trying to put them on the bra... other then that I’m satisfied!!

  17. Best

    Posted by Unknown on Nov 13th 2019

    Ne encanta como forman los glúteos lo unico es q no me aprieta el estómago deberia de haber xs

  18. Very Beautiful You

    Posted by Kari on Nov 13th 2019

    Amazing body shaper ever!
    I love the happy butt no 7! It feels super comfortable as if I’m wearing nothing. I love the way my body looks! I recommend this 1000%...I’m in love with my body...

  19. It's Okay, Room for improvement

    Posted by Jeeca Cabral on Nov 13th 2019

    I love the fact that it's a double layer around the tummy layer and the fact that it's a stretchy mesh for the butt area so it doesn't feel tight. But it's very difficult to get into if you have thick thighs and a small waist. I have several bruises on my thighs for putting this on daily which is a little discouraging. Once its finally on it fits my thighs and butt perfectly but is a little loose around my waist. I would have gone with a smaller size, but as I expected I didnt because I probably wouldn't be able to get a smaller size past my thighs. The rubber on the inside of the leg section keeps the material in place, but the rubber around the top does not. It does roll down if it is not strapped to a bra. Even being strapped to a bra, the sections that aren't tugged on roll down. If you have big breast, it is very difficult to strap on the sides. Great idea and material.

  20. best shapewear

    Posted by Sherrie Villa on Nov 12th 2019

    love it

  21. Good

    Posted by Nesha on Nov 10th 2019

    Happy with my purchase. It helped with my love handles. Tucked my tummy in a little.

  22. I wish it fit or you did returns

    Posted by Unknown on Nov 9th 2019

    This shapewear is really well made and different than any other shapewear I've tried, but I wish I had the right size! I followed the size chart and looked at the before&after section to get an idea of what size I'd be, and based on that I bought a small....but it's just too tight, especially around the thigh. Unfortunately, Yahaira doesn't do returns for already opened shapewear so now I'm stuck with the small and I really don't want to spend another $130cad on a new one. So expensive. I wishhh you did returns like shapermint! I'd love to try the medium...

  23. It does what it claims

    Posted by Ana on Nov 9th 2019

    Best body shaper on the market. Lifted my butt, held everything in. The only thing I would recommend is more silicone to help it from rolling in the back.

  24. Wow!!!!!!!!

    Posted by rossi2245@gmail.com on Nov 9th 2019

    First off I have worn spanks my whole adult life and let me tell you Yahaira has definitely got this right! When I first opened up my package and pulled out my spanks I thought there’s no way in hell I’m going to fit into this. I love that it came with instructions that were pictures I finally got myself into them and oh my God I look amazing thank you so much. You will however have to get used to using the bathroom with the lawn because it tends to be a little difficult but once you get it down you’ll never wanna wear any other type of Shapeware

  25. Best body shaper ever !!

    Posted by Krystal on Nov 9th 2019

    I love it , it’s completely comfortable and lifts my butt perfectly. I really recommend this garment.

  26. Too tight

    Posted by Bibi on Nov 8th 2019

    I normally wear a size 6 and decided to go with the small because I didn't want to be disappointed I wanted to actually see results but I think I made the mistake of going smaller I should've gone bigger. I've worn it twice but after just a couple hours I feel like I'm going to get sick and pass out so I immediately take it off and then I feel much better.

  27. Its a work out

    Posted by Unknown on Nov 7th 2019

    Ok so I ordered the Happy Butt #7 in a size medium I am 5'2 and 185 with 47inch Hips, after struggling to get it up it did compress my midsection very well. The only issue I have is I did DM this company to get my correct size. It was suggested that if I wanted a snug fit to get a medium..So I ordered the medium since I do prefer it to be snug..When I tried it on it was the most difficult thing to put on I mean it was a work out and it was so tight under my butt that you can definitely see that I had a under garment on. At the same time they want you to be extremely careful putting garment on/off to not rip the mesh on the butt area which is impossible. Unfortunately my bracelet caught on to the mesh and made a very small whole....So NO EXCHANGE FOR ME . They should not suggest a snug fit. I'm giving it one more try and ordering a large. Lets see what happens.

  28. Favorite shape wear!!

    Posted by gnena101289@aol.com on Nov 5th 2019

    I have bought many different brands and types and by far this is my favorite, i love how it shapes the booty and compresses my thighs. Definitely buying the shorts!

  29. Completely invisible

    Posted by Belineht Resto on Nov 4th 2019

    The Shaper is great, I just wish that there were in a XS size, for I feel that it does not make to much compression in my stomach. But I love how conmfortable it is, and the way it let my butt be natural and the fact that it is invisible under clothe is a sucess.

  30. Amazing

    Posted by Tasha on Nov 4th 2019

    I must say, it took me a long time to get this on!!
    When I finally got it up I was super happy and satisfied in the way it fit and held me together. The best part is my butt wasn’t flattened like other types of shapers. So sexy

  31. Best one I’ve purchased.!

    Posted by Lydia H. on Nov 3rd 2019

    It’s amazing. Finally, I admire how it was created to not pinch and smother the vag area! I just wish it had more compression in the tummy area.

  32. Bought too small

    Posted by Zaira on Nov 1st 2019

    Perfect product but bought too small

  33. Best shaper I’ve tried!

    Posted by Laureal on Oct 30th 2019

    I ordered this garment after trying and failing others (including Spanx) that claim to do what this one does. I have the level of compression I need (and want), it is not uncomfortable to wear alllllll day, and allows the lady parts to breathe! ☺️
    I ended up needing to speak with customer support and that experience as well as speaking with someone through IG DM was flawless. Best experience hands down!! I’m recommending to ALL of the ladies I know.

  34. Wow !!

    Posted by ularydeluxe@yahoo.fr on Oct 28th 2019

    I’m so happy I got my Happy butt N7 !!its amazing

  35. Very pleased

    Posted by Maria Cristina Romo on Oct 28th 2019

    Works great and super comfy. I have sensitive skin so had a reaction with the adhesive traction on leg bans. Itched for several days but other than that I am very pleased.

  36. Omg, floored

    Posted by Bri R on Oct 27th 2019

    These are the best shapers I have ever worn. Better than spanx, Maidenform, Shapermint. They were def more of a challenge to get into but ohmygoodness it is absolutely worth it. And I love that there is a way to hook to your bra to prevent rolling down. My butt and waist has never looked so good. I need more pairs. I am 5'3,155lbs and ordered a size small.

  37. I look like a completely different woman!

    Posted by Perla on Oct 27th 2019

    I LOVED this product! I look like I have a tiny waist and a really big bubble butt:-) and best of all this is comfortable AF!

  38. Excellent

    Posted by Sopio on Oct 26th 2019

    I really do like it.

  39. I really like it!

    Posted by Nilka Vega on Oct 25th 2019

    I really, really like it but is not durable this is my second one in a matter of a month and all I got was 10% of in the second order also is very price for it not being durable. The first one I bought in September 20 and just purchased yesterday October 24 my second one . Well with the first the clear stuff on the band that help keep it in place it crack make the pants roll up and the mesh is very, very extremely fragile it stretches after a couple of times putting on like I said I like but it needs to improve or the price should go down.

  40. The best tummy tuck!

    Posted by Sarita on Oct 24th 2019

    I’ve ordered the double tummy layer
    It work on my mid tummy and smooth my shape . The only thing that I did find uncomfortable is with the hooks on the back cause it very hard to hook it , and if you not hooked it it’s gonna roll, I really hope you guys will come up with something that don’t need any hooks to the bra!
    But in general very good product and worth the money I spent on it.
    Also I recommend for comfortability to go size up By what shows on the chart .

  41. Super comfortable!

    Posted by Tan on Oct 24th 2019

    I won’t lie when I 1st got it I honestly asked myself did I order the right size? This does not look comfortable but let me tell you I was super amazed once I put it on I love it no regrets here! Super comfortable and looks great!

  42. Bomb

    Posted by Sasha on Oct 24th 2019

    Booty so snatched and chichos disappeared!

  43. Not what I expected

    Posted by Unknown on Oct 24th 2019

    Not what I expected fit. How can I return it.


    Posted by Unknown on Oct 23rd 2019

    I was looking for this exact product. It fits perfectly in all the right places! Thank you sooooo much! <3

  45. Looks great very hard to use the bathroom In.

    Posted by Unknown on Oct 23rd 2019

    I loved the way it made my butt look. The straps were fairly easy to clip on. It’s a little bit difficult to put on. The whole to use the bathroom I think needs to be a little bit longer towards the back. Over all I do love the actual garment.

  46. Fits PERFECTLY!

    Posted by MWN on Oct 21st 2019

    My “double tummy layer” fabric is smooth and fits very well/true to size. I ordered the nude and like this color. The fabric looks/feels like high quality and molds a pretty nice shape to my body.

    One warning ⚠️ : I would say be careful not to wear a short dress that rises when you walk... your undergarment might show. 5stars ⭐️⭐️⭐️⭐️⭐️

    Overall - I love it - extremely pleased!

  47. Posted by Isabel on Oct 20th 2019

    It fit so well and I’m 5’1 and I weigh 140 curvy and bought a size Medium and it fit wel with my body shape

  48. Great investment

    Posted by Unknown on Oct 19th 2019

    I feel amazing and confident. I been working out and using my body shaper. It’s amazing how much your confident rises up. Ladies don’t hesitate. You won’t regret it. I’ve gotten so many compliments on how great I look.
    I am 5’4 140lbs and I order small.
    Fits perfectly.

  49. Love it!!!

    Posted by Laura on Oct 18th 2019

    Just purchased and Happy Butt N°7 Double Tummy and loved it!!! Still have not worn it but will soon! But did tried on and loved it!! I had some questions and doubts about how to use it and about maybe next one down sizing a size due to lossing weight during the week after purchasing and they were so awesome in answering all my questions! Not just a simple "yes" or "no" or copy and paste answer. I mean detailed answers about my personal questions. I told her how awesome her product is and would buy another one but what was more IMPORTANT to me was her customer service!! They are great!! I mentioned I was not sure if it was her or her staff answering my messages but they are doing a great job and this besides her awesome pruduct will make me come back to them! And guess what?? She actually took her time to send me a personal voice message regarding my review!!! That was awesome and made my day as she said my review made hers!!

  50. AMAZING! Good Buy

    Posted by rjailene71@yahoo.com on Oct 18th 2019

    Best part of this purchase was the CUSTOMER SERVICE at first. They respond almost instantly on Instagram and are extremely helpful! Once I received my faja a few days later, it looked kind of small , however ; once it stretched on to my body ..IT WAS A PERFECT FIT! Súper comfy ! Doesn’t even feel like you’re wearing one after awhile. Definitely recommend all to buy!

Previous | Showing reviews 51-100 of 1108 | Next

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