Thinx for All Period Underwear - Super Absorbency - Black Briefs

I am a heavy bleeder. Often went through an overnight pad within an hour during the daytime of my heaviest days of my cycle. These lasted me about 3 hours. I may have been able to make it to 4. I don’t think I’d trust them overnight because the back portion of the pad doesn’t go all the way up. They are thick material, so if you’re picky you may not like them but I’ve had to wear pads so much that I was getting irritation. This is so much more comfortable for me. In Auden underwear I usually get a small and the small of these fits me fine. Maybe just a tiny bit snug.

Decided to start wearing these in place of pantiliners, while still wearing a menstrual cup, during my period. Much more comfortable and lots more peace of mind about leaks.

Good but that tag in the seam is awful Then I didn't have scissors to remove it but needed the underwear promptly. So I tore a little hole 😭 I'll try to fix it when I wash them but there's no need for a 1 inch double label in $20 single pair undergarments seems like a poorly thought out design

These are incredible! I’ve tried a few brands but these are legitimately the best I’ve found. I am a mom of two with a very very heavy flow. I’ve worn a single pair of these for ~20hrs on my heaviest days. No leaking at all! Truly blown away. Seriously wish I would have had these for postpartum bleeding because I’m sure they would have been amazing for that too.

Even sizing up, they dig into your skin and have seriously thick and uneven itchy seams. It is so thick it leaves bad indentions and impossible to wear. How anyone can wear these at all much less to bed is beyond me. They work for absorbency but so uncomfortable I have only worn them three times in a year. Tried stretching them out even more after washing and it doesn’t help. The front also doesn’t come up high enough to give full coverage to avoid leaks.

I love these undies and I think that they are really great they fit nice and they aren’t super uncomfortable. They do show more than a pad so i recommend using them with very loose pants. But they have great coverage and they are leak proof. One thing that I will say is they are not the best for ladies like me with abnormally large blood clots or someone who mostly has blood clots on their period. Other than that very good thought out product.

I wish I had bought five pairs when they first came out. Instead, I only bought two. I tried them out for a few months and they were great. They got the job done and held up in the wash. So, I decided to buy two more. And the quality had already declined. I understand that manufacturers eventually start cutting corners and making products worse. But, I've never witnessed SUCH a speedy decline

The material of these are so comfortable! Very absorbent and odorless. I would love a boxer/boyshort fit

Slightly different waist band from a couple years ago but ok. Back seam gives vpl so need to plan accordingly

I think that these underwear are perfect for that time of month! I have a heavy flow and these do not disappoint!!

You feel like you’re wearing a diaper! Definitely not what I was expecting and very uncomfortable.

I ordered these for my teen who is a size 2. The size small what gaping at the waist and way too big.

I wore these overnight and through the day on day 1 - heaviest flow. Overnight, no leaking whatsoever ever. They are a little bit thicker than regular underwear but similar to wearing a pad. Pleasantly surprised that there isn’t any of the “bunching” that can sometimes happen with pads and cause leaks. Sufficient coverage up backside. During the day, no leaking. Cleaning: I rinsed them out in the shower. Definitely recommend doing this if wearing on a heavy flow day! I’ve also worn these underwear when my flow was nearly nothing and they worked great! I didn’t rinse after wearing and just threw them in the washer. Overall - Great for overnight, whether first day or any other day! Good for first day/heavy flow. Also fabulous as a backup when wearing tampons if concerned about leaking. Cons: Keeping track of how many times you wear them. They’re recommended for 30 uses. And also remembering to NOT to put them in the dryer after washing. Overall, great option!

I got these because I was worried about bleed through from extremely heavy periods. These have surpassed my expectations by a lot. I wanted to mostly wear them at night. But I can honestly say they are as comfortable as regular underwear. I can wear them all day and night comfortably. I don’t even feel like I’m wearing period panties. They hold a truly shocking amount of liquid before there is any bleed through. And even though the issues with my periods are resolved now I’m still using them. And as for fit I always wear an XL Aerie boybrief and the XL thinx briefs fit almost exactly the same. Just slightly tighter around the legs, but that helps with leaking. I have already gotten more pairs and can say I honestly love them. They give me so much peace of mind because I don’t need to worry about leaking during my period.

I love these. They are so comfy! A lot of people I know think of it as using a giant diaper or something, but it is so different. It feels like wearing regular underwear. Best decision I ever made when it comes to my period was deciding to give these a try. They did not disappoint.

I have had these for about six months, and have not had a single problem with them. If you are following the washing directions, these should last you quite a while. I have not had any problems with leaking, and I am a heavy bleeder. I was skeptical at first wearing these at night, but after six months, I can honestly say that these are great for overnight use. They feel like regular underwear, just a bit thicker. I love how these help me feel a little more normal during Aunt Flo’s visit. They feel secure and they stay in place all day. I am extremely happy with this product and have recommended to so many friends. I can see what some people are saying about the odor, just make sure that you are rinsing them really well at the end of the day, and that shouldn’t be an issue.

The small was too large in the legs. I am 4'10" and 112 pounds. The leg opening was too large and there was a gap. I needed to sew a dart to close the gap. I would like Thinx to make an XS.

Sadly these didn’t live up to the hype. They were fine while standing up but the moment I sat down they leaked in both the front and the back. Awful.

HIGHLY RECOMMEND. I’m a heavy flower. I tried it without a pad or tampon and there’s no leak or smell! It’s not even damp. Wow!!! I need 20 pairs

I bought these to use during a miscarriage and was impressed. I had no issue with leaking, I never felt uncomfortable wearing them. I’m not sure about the comments saying there’s an odor.. I washed mine before use and they never had an odor. Obviously they are bulkier than normal underwear, but only in the “pad” part. Great purchase coming from someone who only uses tampons.