Womens Undie-tectable Brief Thong, Naked 3.0, M UK

Wow certainly do what they say I felt great in these all day super stretchy and very comfortable.

Didn't help smoothing my waist at all. Looks same as wearing regular knickers. Maybe a smaller size would make a difference.

Comfortable to wear to give modest support. Wore with a tight fitting dress to smooth things out a bit. This isn’t intense shapewear just a bit of extra support and confidence in some clothes. So much nicer than the cheaper brands. This is why you pay for spanx

These are great. They came quickly… I did size down in the hope they’d suck me in more.. WOW they’re tight stick to normal size they just pushed my fat upwards! :)

Unable to return but not true to size compare with other Spanx underwear

These are not living up to the Spanx name! They do not hold you in at all. They didn’t give me any shape and if anything showed off too many lumps and bumps. I went for a size medium I am a 10/12 I could have got smaller size but then it would have probably dug into the hips. You could get same knickers from a cheaper seller or store. So disappointed as £24 for a pair of knickers is a lot. I won’t be wearing them again

Came up very small

I am obsessed. I don’t usually jump on so quick to write review but I love this pair of underwear so much already. I am 5’5, 130 with what I’d deem a “regular” sized booty, and I wear a 26 -27 in jeans. I am between small and medium in most undies, I ordered the medium, and it’s perfect. I have a couple of pairs of jeans that seem to accentuate the stubborn lower abdominal area that I’ve never been able to get flat in all my years, so I figured what the hell? Let me try this. Well, ladies and gentlemen, I’ve found the answer. This thing smooths me out in the best way, and gives me the confidence to wear those pairs of jeans that I’ve considered getting rid of because I don’t like the way they accentuate places that I’d prefer they did not. They don’t give me the muffin effect, either, and they do cover my belly button. They feel well made and the material is comfortable. I can’t speak to their durability yet, I will certainly update if I have any issues. Best $22 I’ve spent in a while, seriously. Try these suckers out.

Comfortable to wear even for every day use, but works well for special occasion dressware. Could size down for extra tightening support and longer lasting elasticity. Seems to loosen after a few uses but has a seamless look. No lumps and bumps.

Material is soft and holds you in for sure but the problem I had is they roll down. Nothing to stop them from rolling which the moment it rolls you see the seam. Wearing a dress it’s quite hard to fix

I have been huge fan of spanx for several years now and refuse to buy any other brand of leggings. I had high hopes for these shaping thongs to wear under my outfit for a wedding but they were nothing like I expected from spanx. They hold the tummy in pretty good but the band around the legs and top of waist dig in really bad and you can see where the panty line is. Not so good when you’re buying something to hide and smooth out certain areas. I was expecting these to have the no show hem like any other shape wear but they don’t. I usually wear size M in leggings and that’s what I bought. The overall fit was good. I even tried on a L and they were too big and didn’t have any type of compression. Hopefully spanx will redesign these but until then, I would try a different style of their shape wear.

Fit is true to size, quality fabric and price seems to be in line. I don't think it shows panty lines but I did find the top rolled so I kept flattening it out a few times. In terms of comfort they were pretty good. I was happy with the color.