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Spanx Women's Undie-Tectable Brief offers a sleek, smooth fit with a bonded waistband that targets tummy compression and elastic-free edges to eliminate visible panty lines. Crafted from breathable, quick-drying fabric with a cotton gusset, it ensures all-day comfort and discreet shaping under any outfit. Perfect for professionals seeking seamless style and confidence.








| ASIN | B00V3CL27Y |
| Best Sellers Rank | 63,539 in Fashion ( See Top 100 in Fashion ) 692 in Women's Bikini & Briefs |
| Customer reviews | 3.6 3.6 out of 5 stars (3,265) |
| Date First Available | 8 Aug. 2005 |
| Department | Women's |
| Item model number | SP0215 |
| Manufacturer | SPANX |
| Product Dimensions | 22.86 x 2.54 x 15.24 cm; 34.02 g |
B**E
Mummy tummy heaven!
Arrived today and I’m surprised at how effective they are! I’m a UK size 10 (US 6) and have a bit of a mummy tummy, so went for the 36. I’ve tried other shapewear and it always seems to concentrate on the upper part of the tummy, pushing everything down. But this targets the lower tummy perfectly! No muffin top. And the thong aspect really boosts my (usually not that impressive) bum. Perfect for leggings, my hubby’s not been able to keep his hands off me all afternoon! Defo buying more!
I**2
Can't return them
Poor quality. Feel really let down by this product it's nowhere near as high as shown in the pictures and more like a pair of bikini briefs. Brought two to try as the sizing is confusing. Didn't even try them on they were tiny but the worst thing is they are not elligable for returns. Please don't but these.
I**E
feel very comfortable for a g-string if you see what I mean
Undetectable, feel very comfortable for a g-string if you see what I mean :) so I was impressed on that. The band fits high (but I am short torso) so looks great with all my high waisted trousers. The material is nice and thick so will retain its shape well after many washes. The sizing though is super small. I had to exchange xs for small somewhere else.
M**S
Not like previous Spanx
Comfortable but not like previous Spanx where i’ve literally needed a shoe horn to get them on, fabric softer & defo not tighter.
C**S
Good
Good product, do their job but don't expect them to hold as much as other spanx. They give you just that little help, exactly what I needed.
A**R
Lovely
My favourite suck me ins that I’ve bought
B**D
Top rolls down
Not a good fit on me. I’m petite size 8-10 and wanted to flatten my mum-tum. These did but created a mini muffin at the top, cutting me off just above the belly button. And when I sat down the top rolled down. Not streamline for me. Attractive looking though, as shapewear pants go. Just not for me. I found the Werena pair far better, they come higher and don’t roll. (And much cheaper!)
A**A
Bridesmaid dress undergarment
Purchased for bridesmaid dresss undergarment to keep me feeling confident all day. Product as described and true to size. Perfect for open back dress and keeping a smooth lower belly.
F**X
So comfortable! Not that tight, so I’m able to wear it under my every day clothes. Has easily become my favourite underwear and definitely buying a second pair !
W**N
These do not give a super hold/compression but they’re sexy to wear when your drains are out and you’re wearing a waist compression after a tummy tuck
A**R
I had two different wedding dresses, both form fitting but different types of fabrics but these were PERFECT for both and very comfortable!
S**R
Felt like I was wearing a suitcase..to thick
S**M
I’m 5’9 190 size 14. I was looking for something to wear under my uniform. These are great. I got a size XL and they fit perfect. Just enough to smooth a little bit of my belly without making me feel like I’m wearing shapewear. Good quality too.
Trustpilot
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