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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 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


The difference between the body shapers Happy Butt N°7 Single layer,

Happy Butt N°7 Double Tummy Layer and Crystal Love - Amazingly Thin - Light compression are:

 *Happy Butt N°7 Double Tummy Layer: Will Provide you with double the waist firm compression with its 8 inch     double paneled waistband, the fabric is thicker, more butt lift, leg portions are 1.5 inches longer than Crystal   Love Light Compression.

 *Happy Butt N°7 Single Tummy Layer: Will Provide you with medium moderate compression, the fabric     is thicker, more butt lift, leg portions are 1.5 inches longer than Crystal Love Light Compression.

 *Crystal Love Amazingly Thin: Will provide you with super light compression made with Bio-Crystals it reduces   cellulite and increases blood flow.




Double Tummy Compression


This extraordinary patented shaper has:

8 inch double paneled  waistband.

* 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.

* Wide crotch gusset for when nature calls.

* 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.

* 4 Adjustable removable bra Straps.

* 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. 








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Product Reviews

Showing reviews 1-50 of 580 | Next

  1. Speechless!!

    Posted by Griselda Terrazas on Feb 16th 2019

    It’s my first time trying out yahaira products and I am completely satisfied with every single dime spend on my happy butt n7 double layer. As soon as I tried it I saw the difference between any other product. It’s super comfortable, form fitting and makes me feel more comfortable about myself. Love it love. Definitely going to get more products.

  2. New Customer!

    Posted by Sonia on Feb 8th 2019

    I never really write Reviews, but I had to for this product. I ordered on a Sunday and received it by Thursday

  3. Finally found a great body shaper that i can wear at the gym and everyday!!! Thank you

    Posted by Katrina sanchez on Jan 26th 2019

    So let me just start by saying omggg i Finally found a body Shapeware that is comfortable and doesn’t flatten your butt, so this would be my second one that I bought. And all I can say is that I love how I can use it at the gym and I can wear it on a daily basis. I also love that it makes my body look smoother nicer and emotions my body back to how it supposed to look I can’t wait to try the rest of her line. Shapeware that is comfortable and doesn’t flatten your butt, so this would be my second one that I bought. And all I can say is that I love how I can use it at the gym and I can wear it on a daily basis. I also love that it makes my body look smoother or nicer and a molds my body back to how it supposed to look I can’t wait to try the rest of her line. I also did have an incident with the strings but I called customer service and they fix the problem immediately. Thank you for having great customer service.

  4. OMG! The best

    Posted by Dee Wallace on Jan 22nd 2019

    The Best part to this shape wear is the buttocks area, this shapes the butt and it looks beautiful is white form fitting dresses. Other popular ones doesn't offer this feature.
    And the tummy panel is nice and thick to press in my abs.

  5. The best body shaper ever

    Posted by Unknown on Jan 18th 2019

    The best body shaper ever! Makes you look great! Will continue to purchase from Yahaira

  6. Wow!

    Posted by Terry Rhoads on Jan 13th 2019

    This has everything I’ve been looking for in shapewear!! Getting it on is slightly difficult BUT once it’s on it’s very comfortable. And the way it shapes my body is magical!! I’m in love and will be purchasing more in different lengths. Worth the $90 investment for sure!!

  7. The absolute best garment that I've ever purchased!

    Posted by Eve on Dec 17th 2018

    I absolutely LOVE this garment! It fits perfectly and is very breathable. I can literally wear this all day long and still feel comfortable.

  8. Perfect Shape #yahairabodyshaper

    Posted by mena-or@hotmail.com on Dec 7th 2018

    I love my new flat belly and sexy curves... I really feel I spent my money wisely it's worth the investment. I really recommend it.

  9. Best Bodyshaper #latinasbodyshaper

    Posted by Karen Perez on Nov 8th 2018

    Yahaira bodyshaper are the best I love mine and
    I definitely recommend it .
    Cant wait to make my new order.

  10. Best shapewear

    Posted by Xo on Oct 13th 2018

    I've tried several different shapewears, and this one is by far the BEST

  11. Size medium 7m short curvy 45 year old

    Posted by Anastasia Jensen on Oct 10th 2018

    I purchased the happy butt #7. It is amazing!!!
    I’m 5 foot nothing and about 135. Most my weight is in the middle area. Booty, thighs and tummy. My waist is still smaller but not like 10 years ago. I was unsure of my exact size so I called the customer service number ... best customer service experience I’ve had in While . I forget her name but she was kind and helpful. She advised me to order a medium based on my description. it fits great!
    I followed the directions to get into it, it was tight, but that’s the point. Not uncomfortably tight, Just perfectly tight. It arrived quick, on time and in adorable packaging. I’m oredering the low waisted and the leggings next
    Buy one it’s wortn it. I feel 10 years younger.

  12. Lived the happy butt no. 7

    Posted by Lala on Oct 7th 2018

    It is a great item, didn’t rolldown on torso or legs. The double layer is perfect and I love the booty part that it doesn’t flatten the butt. Super comfy! Used it hooked to the bra and unhooked and it didn’t roll down either.

  13. I absolutely LOVE the happy butt no 7!

    Posted by Darlene on Sep 26th 2018

    I’m so impressed with the happy butt no 7 double tummy layer. I have been wanting to try for few months but I was a little skeptical. Finally I went for it and I love it. Fits and feels so good! Looking forward to trying out more of Yahairas products.

  14. AMAZING!!!!!

    Posted by HAPPY CUSTOMER on Sep 19th 2018

    I was hesitant on purchasing because as always every item advertised is the best thing ever so what would make #7 any different But my gut feeling was telling me to give it a try. Happy Butt N 7 was my last hope for I had a wedding to attend and was hating the way the dress fit me to the point that I would actually not going to attend the wedding. Once I received it I tried it on immediately with my dress & WOW what a difference it was I had tears in my eyes my next step was to look for what shoes to wear :) received so many compliments that night people telling me how skinny & great I looked if I had lost weight. Yahaira God Bless you for creating such confidence for Us women. Can’t wait for Happy Butt 7 short to arrive will be purchasing it I am on the waiting list. Owning 2 is a Must. XO

  15. Best Shaper Ever!

    Posted by Mireida on Sep 17th 2018

    The Happy Butt No7 is amazing! Tightens the abdominal area and lifts the butt! Very hard to find a shaper that doesnt flatten the butt. I can’t wait to start working out in this shaper. Definitely will be ordering again but in a different color! I love Happy Butt No7!!

  16. The best abdominal support

    Posted by Michele W on Sep 14th 2018

    This is the best I ever purchased in 10 years....
    I recently had a tummy tuck and I used the same one pre and post op.
    I love it because it’s soft and firm and doesn’t cut in to stomach. I highly recommend it!!! Whether you have belly rolls or not it’s perfect support.
    I love how it’s compression and how it’s breathable and it does not dig in to me.
    5’5 150 lbs and purchased a medium.

  17. In love

    Posted by m7.godina@icloud.com on Sep 13th 2018

    Looks small but actually fit great, absolutely love it

  18. Great butt lift!

    Posted by Gris on Sep 12th 2018

    It fits amazing i love it very comfortable & i could wear it with any dress it wont show!! Also i was very surprised with how well it lift my butt amazing!!! I wish i wouldve ordered it sooner i had purchased some other expensive fajas” that dont fit as comfortable as Yahairas! Love it

  19. Love it

    Posted by Sally Ann Vazquez on Sep 11th 2018

    Love my Double Tummy Layer best thing I ever ordered and I'm very happy with it .

  20. The best ever

    Posted by Unknown on Sep 11th 2018

    I love this product ,super comfortable and is so thin that don’t show you wearing them. Is wort every penny thank you Yahaira

  21. The Best Shaper Yet

    Posted by Terah Ready on Sep 11th 2018

    Very satisfied, and it was very comfortable. I will be recommending this to friends.

  22. Great product

    Posted by Natalia Flores on Sep 11th 2018

    5.5 high
    130 pounds
    Size purchased Small
    Very satisfied with this product

  23. I am truly in love with my garment

    Posted by Unknown on Sep 8th 2018

    I must say this product is incredibly amazing, the material is absolutely worth every penny, honestly thank you so much for coming out with this product it makes me look so fit and beautiful, yahaira you are so sweet to send out a sweet message with the garment...I love watching you on Instagram you are so beautiful and I look up to you doll face, thank you once again.

  24. Super tight

    Posted by cdinenej@icloud.com on Sep 8th 2018

    It was super tight and kind of too small for me to get on. May need to go up a size ladies

  25. In LOVE with my body shaper

    Posted by Arianna Muniz on Sep 8th 2018

    I have nothing but great things to say about this body shaper♥️ I must admit that at first I was a bit skeptical but after having my second c section, my stomach looked disgusting. When I ordered the body shaper & wore it for he first time, it wasn’t uncomfortable. It was very comfy & the way it made my curves look in the right places made me fall in love with this body shaper! Will forever recommend it to everyone!!!


    Posted by Mel M on Sep 7th 2018

    After spending so much money trying to find the perfect shapewear i finally found the perfect one!! I will be getting a couple more, it is definitely worth the price, very comfortable and absolutely seamless, please let me know when you have 20% off lol Thank you so much!!!!I am very happy with my purchase :)

  27. So many compliments on my figure!

    Posted by christinarizzo@yahoo.com on Sep 6th 2018

    Absolutely, hands down, best shape wear I’ve ever owned! Doesn’t flatten my hard earned glutes, and gives my tummy the control it needs, while adding a beautiful shape to my figure! I’m 5’1 135lbs and ordered a small. It fits perfect, and isn’t uncomfortable or makes me feel like I can’t breath. It encourages better posture as well!

  28. The greatest

    Posted by Tammy Clarke on Sep 6th 2018

    I love this product so much! Makes me look like I got a instant tummy tuck and butt lift .

  29. 100% Recommend

    Posted by Arianna Muniz on Sep 6th 2018

    I must admit that at first, I was a bit skeptical about this product. I didn’t think it would work & many times I found myself about to order but then cancel. After I gave birth to my second baby vía c-section, I noticed my tummy was waaaay out of place so I decided to give the happy butt #7 a try. BEST DECISION EVER! The way it tightens the tummy without flattening the butt is just mesmerizing! I am in love with the body shaper & have told all my mommy friends about this shape wear!

  30. Makes me look awesome

    Posted by Laura on Sep 3rd 2018

    Fits perfectly. Lift my butt and makes my stomach looks flat, easy to wear it. I’m very satisfied and I highly recommend it

  31. Absolutely in LOVE with this product!!!

    Posted by adela on Sep 3rd 2018

    This product is aaamazing ladies!! I just received mine this week and used it yesterday all day. I can’t get over the fact how comfortable this shaper feels, it’s like i’m not wearing anything. I’m two weeks postpartum and this product makes me feel great! Totally recommend it!

  32. Absolutely love it

    Posted by Unknown on Sep 1st 2018

    I’ve ordered 3 different types of shapewear and this is by far the best! I’m not all right and uncomfortable or hurting to breath, there’s no metal or plastic rods hurting me or stabbing me when I sit. I thought it was going to be small since it looked small but it fit perfect. My butt looked sooo good my imperfections here and there were all gone! Definitely recommend this to anyone ’

  33. I'm impressed.

    Posted by Heather Ramirez on Aug 31st 2018

    Didnt have high hopes because most shapewears do not hide muffin top very well. Smooths cellulite, lifts your butt, and hides muffin top completely. I'm 235 lbs. I ordered the size L and it fits perfectly. Tricky to get over the hips but once you do get it on its very comfortable. Now I know why this product has 5 stars. Highly recommend.

  34. Snatched for the Gods!

    Posted by Taren Kay on Aug 31st 2018

    Ladies! Order this one right here! I just want to say that I will be a bombshell for my wedding. It tucked my little pouch right in. It's a little hard getting on... and it was a few secs where I was worried it was going to cause discomfort once I got it on.... But girl.... My little booty was perky and my stomach and back fat was pressed honey. Yasss! Snaps for Happy Butt #7!

  35. Best shape wear I’ve worn

    Posted by Adi on Aug 29th 2018

    I barely received it today tried it on and I really liked it it not feel uncomfortable and it very soft it also doesn’t pop fat out from other places like your arms like other shapewear do ! I really liked it and recommend it ! In addition it does not roll off !

  36. IN LOVE!!!!

    Posted by Yesenia on Aug 29th 2018

    It's so comfortable,... am just in love with this bodyshaper!

  37. The best one out

    Posted by michele w on Aug 29th 2018

    It’s very high quality and does exact what it’s suppose to, it lifts and shapes and feels great. I highly recommend and will buy only this brand.

  38. Love it!

    Posted by jessicaruizchafino@gmail.com on Aug 29th 2018

    Best body shaper invented got so many compliments! Waiting on the restock of the shorts to order it!

  39. Amazing quality material

    Posted by Yessica on Aug 28th 2018

    Molds your natural shape very comfortable and the material feels high quality for the price is well worth it .

  40. Amazing

    Posted by Nikky Ola on Aug 28th 2018

    It fits perfectly and works like magic. I love it. And i'm buying more.


    Posted by Antonique on Aug 27th 2018

    I JUST had a baby and I’ve been very self conscious about my kangaroo pouch (due to three c-sections) I was in desperation to find a shapewear that help me feel comfortable in my skin again & once I tried it on, I’m literally back in LOVE AGAIN with my body. I got a boost in my buttocks andddd my confidence! I will forever me shopping with Yahaira ❤️

  42. Wow

    Posted by Melaa on Aug 25th 2018

    It honestly fits so comfy & adjust curves & the booty looks amazing ! Pops out the way it should, gives it a lift (; Thank You so much for this product !

  43. Definitely better than Spanx,best shapewear overall !!!!!!!!!!!

    Posted by Trice on Aug 24th 2018

    This is the best shape wear I ever had.
    I see why it’s number 1.it does exactly everything it says it will do. I had Spanx as my shapewear and it’s not half as good as the happy butt #7.this would definitely give you curves in all the right places!!! I’m so in loved❤️❤️❤️❤️❤️❤️❤️❤️!!!!!!! It’s definitely worth the price. it’s pricey but you definitely get your money worth and I promise you will not regret it at all. I Can’t even imagine going to another shapewear company. This shapewear doesn’t even roll down at all. yall are definitely stuck with me.its like a gift.

  44. Happy Butt #7

    Posted by Jacqueline Valdez on Aug 22nd 2018

    This is an amazing product, very nicely made! Best of all it’s very comfortable .

  45. YASSSSSSS!!!!

    Posted by Unknown on Aug 18th 2018

    Its pricey, but worth it. It makes you look snatched. I AM NOT a small girl (USA size 18), but, honey, this shaper is!

  46. You will NOT be disappointed!!

    Posted by Shams on Aug 17th 2018

    I’ve been through my share of shapewear and fajas for the past 7 years. By far, this is the BEST one yet. When I received it, it looked so small and I was worried that I bought the wrong size. However, after TAKING MY TIME to put it on, I did not want to take it off. Even though the compression is firm to conceal my FUPA, it is SUPER comfortable and I did not feel restricted when moving about. A lot of other fajas cut into the thighs (right above the knee) and create a NOTICEABLE bulge. Yahaira’s does not!! Yahaira REALLY made a product worth the price! I will definitely try other Yahaira products after seeing how well made her shapewear are. It is top quality and you are getting your money’s worth.

  47. Call me if you don't believe me 8577629824 I'll give you my honesty

    Posted by Meaghen on Aug 16th 2018

    This product is beyond believable. I was super skeptical just like everybody out there first especially the ordering online and the fact that it's going to do what it says it's going to do. But let me tell you I will never order another product when it comes to my body shaping necessities.. . what it does in the picture of three models it will do too you

  48. Great Body Shaper

    Posted by Ibbie on Aug 16th 2018

    By far one of the best body shapers. I weigh close to 200 lbs, 5’2 with curves. The best part is that it has no uncomfortable wires anywhere and its does not roll up or down. I recommend a fitted bra so it will adjust to the straps. I could wear this all day.
    PS: I had my mom and sister buy one each. :)

  49. The reviews are true!

    Posted by Aga on Aug 14th 2018

    I was skeptical like many others but due to the reviews I decided to take a chance on the Happy Butt No7 Double Tummy Layer and I have not been disappointed. I'm on the bigger 14 size yet the medium really does fit comfortably unlike so many other shapewear I have tried before. the price is definitely worth the high quality and great wearability. I actually wear it to work out because it helps me tone targeted areas on my body and its surprisingly durable once its put on (Put it on carefully first!) and the straps that attach to the bra are a brilliant idea and hold everything up perfectly! Definitely a five star product and I will be purchasing more from this company.

  50. Great

    Posted by Tatianna on Aug 14th 2018

    I love it

Showing reviews 1-50 of 580 | Next

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