Perfect for any outfit!

great, comfortable

I wore this with a slinky, form fitting, silky red dress and there were absolutely no panty lines. I was very impressed. The fabric is thin, no muffin top, and perfect. Definitely better than the victoria's secret ones, and worth the $20!

I never wear thongs because I find them uncomfortable, but I forgot I was wearing one!

Tight white dress. No lines! Enough said.

perfect fit, no visible lines, comfortable

Even when worn under a light, silky dress, there wasn't a sign of VPL. Very comfy too!

I got them in nude and black. They are great. Does not feel like a thong.

So comfy! No panty line!

These worked great for a no-show underwear.

lines don't show through clothing at all

easy to see why these are a top priority- they really DON't SHOW A LINE!

I bought this for a friend for her bachelorette party and she loved it!

Fits well and is very smooth.

Love these sly little things!!

These are great.. Literally better than nothing. No lines at all under a sheer dress!

No panty lines. Great, comfortable fit. The VS version can't compare!

I bought this pair of underwear for my wedding. I wore a form fitting lace wedding gown and couldn't find any underwear that didn't show panty lines. These worked perfectly! I recommend them.

I ordered the small, and despite looking tight they fit well. Pros: color works perfect for my white jeans. Really is no show and I use it under all my tight formal dresses when not wearing spanxs. Cons: If you order a size too tight they might create 'muffin top' and actually become underwear that shows through a dress.

Best underwear I've ever had. Whenever I dress up, I go for these.

Fits true to size, seamless, and won't show under clothing!

These are fantastic. Pretty much invisible in skin-tight dresses, don't bunch or ride, and super comfortable. I'm 5'7, 115 lbs, and pear shaped and the S/M fits great. Now if only I could go back in time and buy these years earlier...

These panties are great! They do not cut in on your skin to give you muffin top and offer a panty line free booty! Great find RTR!

So comfortable, soft and absolutely seamless! Best panties to wear under dresses.

Flawless! They feel nice and smooth, really thin, invisible under my dress.

I bought the smallest size, but since I am not gifted with normal body parts like hips, they fit very loose. I imagine they would work well for anyone else on the planet though.

Perfect no show panty

Fits great! Seamless and invisible under white clothes! Wish I had enough time to wear the white playsuit I rented before it was due!

The best for no lines! Highly recommended for those tight dresses! Could not see the lines at all!

invisible and perfect in every way!

They do what they advertise: they're comfortable, seamless, and they stay in place. They came up a bit high, and were fairly wide in the front, so they're not particularly sexy if you plan to strip down to them later in front of somebody.