Brought XS and still it slips off my waist. The product doesn't have any elastic band whatsoever. I understand seamless panties and products from Amante and enamor have way better products than Calvin Klein. Would not recommend if you have thin waist and lean hips

Amazing no show underwear!

These Calvin Klein invisible undies have changed my life!!First of all, these are the most comfortable pair of underwear I have ever worn. It’s so crazy, but I barely feel them when I wear them. They are so so comfortable, lightweight and feel luxurious. I love that they don’t have any seams (or tags) so I never have to worry about underwear lines. I also really like the fit on these— they sit nicely and don’t move throughout the day so I won’t have to worry about any discomfort/wedgies.Secondly and maybe even more importantly, these wash amazingly. I’ve tried so many lightweight/thin high-end underwear brands that fall apart when laundered. Not these!! The Calvin Klein invisible undies are just as soft and comfortable after laundering and still look brand ... MoreThese Calvin Klein invisible undies have changed my life!!First of all, these are the most comfortable pair of underwear I have ever worn. It’s so crazy, but I barely feel them when I wear them. They are so so comfortable, lightweight and feel luxurious. I love that they don’t have any seams (or tags) so I never have to worry about underwear lines. I also really like the fit on these— they sit nicely and don’t move throughout the day so I won’t have to worry about any discomfort/wedgies.Secondly and maybe even more importantly, these wash amazingly. I’ve tried so many lightweight/thin high-end underwear brands that fall apart when laundered. Not these!! The Calvin Klein invisible undies are just as soft and comfortable after laundering and still look brand new!These do run a little small, so if you are on the cusp of two sizes, I’d recommend sizing up. Give these a try and I’m sure you’ll love how comfortable, lightweight and luxurious this underwear feels!

Buy Jockey brand not Calvin Klein

Do not buy clothes in packaging. You need to get it out of the packaging and try it on to see if it is suitable. If the item is not suitable, DJs will not exchange it. This was a big mistake by me. I took 4 unused pairs and one used but laundered pair back to the city store. I bought 2 more briefs that are brilliant. Buy Jockey women’s briefs. Comfortable, attractive, great price. I am very disappointed in Calvin Klein as I love their jeans, and have many pairs of CK jeans.

Doesn’t cover full lips like bikini style

I purchased these underwear as I wanted some underwear that felt comfy. And they are, they feel like clouds. However, it doesn’t cover my full lips down there which I’m not a fan of like the bikini style underwear do. So a portion hangs out on both ends. If you’re okay with that, then purchase, if not I don’t suggest. The material is pretty thin, which I’m sure is done on purpose for that “invisible feel” but if you do have a bigger butt, it will swallow the undies. Only keeping these since I’d rather not deal w the hassle of returning them.

Flimsy and skimpy

Comically, laughably narrow crotch. I had high hopes after my last few pairs of seamless Calvins but they must have changed the design or I must have bought a different style. These were easily the most uncomfortable underwear I've ever worn. They also feel incredibly flimsy: I'd be worried they'd wear out instantly if I could bear to wear them at all. I'm so glad I bought them on super-clearance. If I paid full price I'd be livid.

My Favorite

I bought these after desperately needing a pair of seamless underwear that wouldn't cut into my bum or sides. I eyeballed them for a while before deciding to just go for it. I'm so glad I did. They do have a large tag in the back and while I agree that sticking with a tagless option would be better, this still isn't as bad as it could be. There are two parts to the tag. The top layer which is short, silky and not scratchy, and a larger, rough tag behind it that shows washing instructions, other languages, etc. The larger tag has a pre-marked cut off point that makes it easy to trim away and allows the silky short tag to cover the remains. I don't find the tag itchy at all. This pair of panties are one of the few that I don't have to worry about bunching every time I ... MoreI bought these after desperately needing a pair of seamless underwear that wouldn't cut into my bum or sides. I eyeballed them for a while before deciding to just go for it. I'm so glad I did. They do have a large tag in the back and while I agree that sticking with a tagless option would be better, this still isn't as bad as it could be. There are two parts to the tag. The top layer which is short, silky and not scratchy, and a larger, rough tag behind it that shows washing instructions, other languages, etc. The larger tag has a pre-marked cut off point that makes it easy to trim away and allows the silky short tag to cover the remains. I don't find the tag itchy at all. This pair of panties are one of the few that I don't have to worry about bunching every time I slide on my pants. They don't leave lines and don't cut into my skin. They are soft and light and seem to be well made enough to hold up to multiple washes thus far. I'm definitely buying more because I can barely stand to wear any other pair of underwear I own now.

Not a true hipster

The fit of these is off for me, they are more of a bikini style. I wear these under leggings for Pilates workouts. I feel they run large, the waist falls down under my leggings as a result they are unwearable. I prefer the ones CK used to make in prettier colors. They came up a few inches under my belly button and stayed in place under my leggings when working out.

Ok but has thread like fishing line

After reading reviews, I sized up 1 size, so these fit me. These are low rise and don’t provide much coverage. They don’t show under tight clothing which is a plus. The major flaw is that the thread used to sew the back seam ( which is in the middle of the back) is not soft. The thread feels and looks like fishing line! It is the opposite of soft snd comfy. The waist opening is a little bit small even though I sized up. The leg openings are loose and they do not show through clothing because they are loose and they have unfinished edges. I wear size 2 in pants and I usually wear size S undies. I ordered size M which is a decent fit for me.

Order up at least one size

These are way too small and the size is not comparable to other CK sizes. See picture. The black is an XL high-waisted invisible hipster (which fit great, but out of stock). The pink is this XL invisible hipster. There is literally an inch more fabric width on the black - even though they're both XL invisible hipsters. The only difference should be the high waist - not the hip width.

The most uncomfortable underwear I have ever worn

I've never felt the need to leave a review for underwear before, but I feel compelled to come back four months after purchasing these to say these are the most uncomfortable underwear I have EVER worn. They ARE No-Show, but that's because they ride up into your crotch and just turn into a de-facto thong. They are terribly uncomfortable, way worse than a thong is, and no amount of shifting them around will get them to actually sit on your body. I really regret purchasing these. I am a size medium in pants, but wear a large in underwear because I have a round booty. Those with similar shape should definitely shop elsewhere and save your money!