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Brand: Assets

Assets by Sara Blakely Marvelous Mama Unbelievable Underwear (124M)

3.8 239 ratings

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Price:

$14.95 $19.95 Free Returns on some sizes and colors

About this item

85% Nylon, 15% Lycra Spandex Country of Origin: USA

Elastic waist is 1-3/4" wide

Seamless sides are 20" long

Back seam is 12" long

1/A: 4'10"-5'5", 95-125 lbs; 2/B: 4'10"-5'9", 115-150 lbs; 3/C: 4'11"-6'0", 140-180 lbs; 4/D: 5'0"-6'0", 165-180 lbs; 5/E: 5'1"-6'0", 195-265 lbs; 6/F: 5'1"-6'0" 240-300 lbs; 7/G: 5'2"-6'0", 290-325 lbs

Product details

Is Discontinued By Manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 4 x 3 x 0.2 inches; 4 ounces
Department ‏ : ‎ womens
Date First Available ‏ : ‎ December 21, 2002
Manufacturer ‏ : ‎ Spanx.com
ASIN ‏ : ‎ B002VJNO2O

Best Sellers Rank: #3,942,253 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry)
- #3,043 in Maternity Intimate Apparel

Customer Reviews:
3.8 239 ratings

Looking for specific info?

Product Description

Look unbelievably smooth from bump to baby in this mid-thigh shaper with underbelly support to lift pressure away! You'll love your smooth figure under your favorite skirts and dresses. Hosiery shapewear features pregnancy panel with underbelly support that grows with your belly for comfort. Underbelly support lifts pressure away. Supportive silhouette comfortably slims thighs and rear. Elastic waist for custom fit that grows with you. Legband free design: Folded hem along leg openings for a seamless look under clothes. Feel comfortable and fabulous all nine months! Seamless sides for a smooth look under clothes. Smooth fabric won't cling to clothes. Wear every day as your underwear under skirts or dresses. Cotton crotch of contrast color. Make the most of your assets. Please note: Model wearing thong for modesty. Sizing Note: Select your size based on your pre-pregnancy size/weight.

Customer reviews

3.8 out of 5

239 global ratings

How customer reviews and ratings work

Customers say

Customers like the comfort, quality and smoothness of the undergarment thigh slimmer. For example, they mention it's incredibly comfortable, cradles their baby bump and is great under dresses and skirts. They appreciate the support it provides and that it smooths down panty lines. That said, some complain about the thickness and fit. Opinions are mixed on value and fit, but overall, customers are happy with the product.

AI-generated from the text of customer reviews

90 customers mention79 positive11 negative

Customers like the comfort of the thigh slimmer. They mention that it's incredibly comfortable, breathable, and practical. They also say that it comfortably cradles their baby bump and not smushing it like some. Customers also say it'll tighten around them comfortably. They appreciate the support, saying that it alleviates the aches they've felt while being pregnant. Customers say that the material is softer than other tummy slimmers.

"...so well over my huge belly, slim my thighs and butt and were totally comfortable...." Read more

"...It's starting to get humid here and these are still quite comfortable - I'm glad I purchased two pairs as I am wearing a lot of fitted dresses..." Read more

"...thinner than I'd expected (compared to my non-maternity spanx), more breathable and good and stretchy. The legband-free design is as advertised...." Read more

"...They are very comfortable and I can wear them morning til night with no problem...." Read more

38 customers mention28 positive10 negative

Customers like the quality of the undergarment thigh slimmer. They say it's great under dresses, pants, and skirts. Customers also say the material is well made and secure.

"...a few months, have worn them at least once a week and they have kept up pretty well until last week...." Read more

"I love my Unbelievable Undies! I feel secure and supported under a dress and it smooths down panty lines...." Read more

"...I am very disappointed in the quality and customer service since I contacted the company and have heard nothing back." Read more

"...They don't cause me to overheat and keep my thighs from rubbing together - such an uncomfortable feeling. I highly recommend them!..." Read more

35 customers mention35 positive0 negative

Customers are satisfied with the smoothness of the undergarment thigh slimmer. They mention that it smooths everything out under knit skirts and dresses, and even has the ability to smooth down panty lines. Some customers also say that the product is great for looking smooth and provides good compression in the hip to love handle area.

"...size (I went up a size for comfort and am glad I did) and great at maintaining a nice line when wearing fitted dresses...." Read more

"...I feel secure and supported under a dress and it smooths down panty lines. My maternity dresses are all knit and they do not cling to this material...." Read more

"...They smooth everything out under my knit skirts and dresses and even have the added bonus of helping keep shirts from riding up...." Read more

"...They don't show any lines, so I really like wearing them under anything fitted or dresses made of the jersey knit cotton...." Read more

31 customers mention23 positive8 negative

Customers like the support provided by the undergarment thigh slimmer. They mention that it offers nice support and helps smooth areas that have extra pregnancy. Some say that it provides good back support and doesn't restrict their belly at all. Overall, most are happy with the support and comfort provided by this product.

"...fit very comfortably, smothing everything out, and supporting without restricting...." Read more

"Overall, I am very satisfied with these. They provide support where you need it without constricting your belly at all...." Read more

"...They are a thin fabric and not too restrictive but very comfortable to wear under dresses and skirts...." Read more

"...However, they do not offer belly support, as the description claims...." Read more

17 customers mention17 positive0 negative

Customers like the stability of the undergarment thigh slimmer. They say it holds them in just enough to feel secure, and it keeps everything in place when wearing body hugging clothes. Some customers also mention that the product stays up well and does not cling to the material.

"I love my Unbelievable Undies! I feel secure and supported under a dress and it smooths down panty lines...." Read more

"...knit skirts and dresses and even have the added bonus of helping keep shirts from riding up...." Read more

"...it with all my dresses and jeans and the material actually helps my prego jeans stay up...." Read more

"...version is very comfortable and not too tight but it keeps everything in place when wearing body hugging clothing...." Read more

110 customers mention71 positive39 negative

Customers are mixed about the fit of the undergarment thigh slimmer. Some mention that it fits as expected, is not too tight, and allows for enough room in the belly area. However, others say that the fit in the thighs is very tight compared to the belly and that the sizing was cut a bit large.

"...These ladies are them!They fit so well over my huge belly, slim my thighs and butt and were totally comfortable...." Read more

"...These are pretty true to size (I went up a size for comfort and am glad I did) and great at maintaining a nice line when wearing fitted dresses...." Read more

"I was excited for the product and sought it out. The sizing was cut a bit large..." Read more

"...I am glad I did. They are not loose at all and not too tight - perfect!" Read more

22 customers mention15 positive7 negative

Customers are mixed about the value of the thigh slimmer. Some mention it's well worth the money, has great quality, and is a good investment for pregnant moms who want to look smooth. Others say it'll be a total waste of money and not useful.

"The Amazon price for these is great; I think that's why I'm giving them 4 stars. If I had paid retail, I would give them 3 for overall value...." Read more

"...Really a necessity for me and the price is wonderful!" Read more

"...The price isn't great if it is going to be unwearable less than a month later." Read more

"...they are actually really good. and for the price. they are worth it!" Read more

20 customers mention4 positive16 negative

Customers are not satisfied with the thickness of the undergarment thigh slimmer. They mention that the material feels very thin, it's a thick nylon, and can be hot if you are wearing in hot weather. Some say that the belly portion is a thinner stocking material. Overall, some find the material to be different and not silky.

"...'re buying these in the summer, just be warned that the material is woven pretty thickly, so they are hot...." Read more

"...The material is a thick nylon so can be hot if you are wearing in hot weather. The material of mine got runs and holes after wearing several times." Read more

"...The belly portion is a thinner stocking material and my biggest disapointment...." Read more

"...The material is a little thinner than I'd expected (compared to my non-maternity spanx), more breathable and good and stretchy...." Read more

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Top reviews from the United States

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M. Lodato

A must for the pregos that wear dresses!

Reviewed in the United States on September 4, 2012

Size: 2Color: NudeVerified Purchase

I ordered these for my second pregnancy to wear under a dress for a wedding. I thought it was going to be a total waste of money just wearing them just once but little did I realize how wonderful this product was that I could wear it all the time!
I am not a dress wearer at all; I actually hate them. However this summer here in Seattle was super-hot and I needed to wear more dresses and skirts. All the dresses/skirts they offer for pregos are tight in areas that show off panty lines, etc so I needed to find something that was comfy under them. These ladies are them!
They fit so well over my huge belly, slim my thighs and butt and were totally comfortable.

I have had this pair for a few months, have worn them at least once a week and they have kept up pretty well until last week. However I would never blame the product, I ended up gaining a lot of weight with my second pregnancy and they tore in the crotch area. From all the stretching to get them on and overuse I think they just wore out. Poor guy :(

I have a ton of friends that are pregnant and I have recommended these to them all. I honestly believe that this should be a "must have" for all pregnant ladies.

51 people found this helpful

Helpful

hkauf25

Helps with lines and bulges, but not with belly support

Reviewed in the United States on June 19, 2014

Verified Purchase

The Amazon price for these is great; I think that's why I'm giving them 4 stars. If I had paid retail, I would give them 3 for overall value. These are pretty true to size (I went up a size for comfort and am glad I did) and great at maintaining a nice line when wearing fitted dresses. However, they do not offer belly support, as the description claims. It's starting to get humid here and these are still quite comfortable - I'm glad I purchased two pairs as I am wearing a lot of fitted dresses nowadays.

Helpful

Jennifer W.

Aaahhhh

Reviewed in the United States on July 6, 2013

Verified Purchase

I love my Unbelievable Undies! I feel secure and supported under a dress and it smooths down panty lines. My maternity dresses are all knit and they do not cling to this material. The material is a little thinner than I'd expected (compared to my non-maternity spanx), more breathable and good and stretchy. The legband-free design is as advertised. As with other spanx, you need to wrestle and stretch a bit to get these on and fit them properly. As my pre-pregnancy weight was about 145 lbs (I'm 5'4", and only gained about 8 lbs by week 34), I took the advice of another reviewer of that weight and bought a size 3 instead of a size 2. I am glad I did. They are not loose at all and not too tight - perfect!

Helpful

Dsgnyell22

Poor Quality

Reviewed in the United States on June 2, 2014

Verified Purchase

I was really excited to get this and was planning on ordering others in different colors to wear throughout my pregnancy and then after...however, after the first time I washed this started to come apart? I was very disappointed seeing as how I hand washed it and then air dried it. I have only worn it twice and don't think I will be able to wear it more the a couple more times. I am very disappointed in the quality and customer service since I contacted the company and have heard nothing back.

Helpful

Equit8ion Emily

Buy them knowing they are awesome, and that they WILL tear, no matter how careful you are

Reviewed in the United States on March 25, 2014

Size: 3Color: BlackVerified Purchase

I read the reviews. I heeded the advice and bought a size up - SO glad I did. These fit perfectly - I'm 6 months along and expect they'll last until I'm full term. However, somehow, after trying them on ONCE, I noticed a tear in the crotch seam in a place that appears to be due to pulling them up (the cotton crotch panel goes pretty high, and the tear is closer to the abdomen, not low). I would like to note that I read that problem in the reviews and so I was extra careful to be 'gentle' with these. The underwear otherwise fit very comfortably, smothing everything out, and supporting without restricting. But only three stars because who makes shapewear that can't withstand some light tugging?? It seems to me that if so many folks are experiencing this problem, there's a defect. I've never had any of my other Assets or Spanx tear like this. I would love to buy another pair, but I am irritated at the idea that the same thing will happen all over again.

Helpful

Arielle G

Sizing is Cut Large and Seams Ripped After Less than 5 Wears

Reviewed in the United States on October 7, 2014

Verified Purchase

I was excited for the product and sought it out. The sizing was cut a bit large (not an issue as I expect the next few months of pregnancy will help me fill it out a bit more). That said, after fewer than 5 wears, there is already a hole in one of the seams which makes the product unwearable. As such, I am very disappointed in the product quality and hoping to find a working solution. The price isn't great if it is going to be unwearable less than a month later.

One person found this helpful

Helpful

Em C.

Perfect Maternity Shapewear

Reviewed in the United States on May 8, 2013

Verified Purchase

Overall, I am very satisfied with these. They provide support where you need it without constricting your belly at all. I am 28 weeks now and can picture wearing these all the way to delivery. They smooth everything out under my knit skirts and dresses and even have the added bonus of helping keep shirts from riding up. They are very comfortable and I can wear them morning til night with no problem. Just make sure you are wearing a slip under your knit items or they can stick to the fabric a little.

Helpful

Amanda L. Walker

Wish I bought these sooner!

Reviewed in the United States on June 10, 2014

Verified Purchase

This is my 3rd pregnancy and I wish I had these with all of them! They are a thin fabric and not too restrictive but very comfortable to wear under dresses and skirts. They don't show any lines, so I really like wearing them under anything fitted or dresses made of the jersey knit cotton. They don't cause me to overheat and keep my thighs from rubbing together - such an uncomfortable feeling. I highly recommend them!
(The sizing chart is really tricky to find. I ordered a size 3 at 36 weeks pregnant, 5'9" and they are perfect)

Helpful

Top reviews from other countries

The fit was good, and they gave good support to the bump ...

Reviewed in the United Kingdom on November 6, 2015

Size: 2Color: NudeVerified Purchase

I bought these to wear at a wedding when I was 28 weeks pregnant, and was still in them for an occasion at 38 weeks. The fit was good, and they gave good support to the bump without being restrictive at all. They come up VERY high which I did find a bit annoying as they were higher than my bra strap and I was self conscious that the band at the top was visible under lighter fabrics, but they were comfortable and helped make me feel more streamlined even right towards the end of the pregnancy. They are priced well, and I would recommend them.

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Assets by Sara Blakely Marvelous Mama Unbelievable Underwear (124M)

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