

💃 Leakproof confidence meets sustainable comfort—wear your power with KNIX!
The KNIX Super Leakproof No-Show Boyshort is a high-absorbency period underwear designed for heavy flow and light incontinence. Featuring a 9-inch quick-dry gusset, it offers reliable leak protection while maintaining a sleek, no-show silhouette. Machine washable and reusable, these mid-rise boyshorts combine sustainable design with a comfortable, form-fitting fabric that adapts over time. Trusted by thousands, KNIX delivers lab-tested, functional underwear that empowers women to ditch disposables without compromising style or security.












| ASIN | B0DJN6MG3T |
| Best Sellers Rank | #35,374 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #4 in Women's Period Panties #140 in Incontinence Protective Briefs & Underwear |
| Customer Reviews | 4.2 4.2 out of 5 stars (429) |
| Date First Available | October 7, 2024 |
| Department | womens |
N**E
Skeptical at first, but...
I'd heard of period panties before, but I was really skeptical of their performance, and also how they would feel and look on. I was pleasantly surprised with Knix! The boyshort style is so cute on, and the lining isn't diaper thick like I'd assumed. They're also seamless and don't show much under clothing. Knix has other styles, too, like a thong, that'd I'd be willing to try. I like to wear these when I sleep as "backup." They're so comfortable! I'm really grateful to my friend who recommended these. I haven't tried wearing them on their own, yet. To be honest, I am still a little skeptical of their ability to protect from leaks, etc., especially with how heavy my flow can be sometimes. For now, I just really appreciate the quality and comfort, and I feel protected wearing them as backup during the day or at night.
S**H
Great product
Can run a bit large. I like them to fit snug.
N**A
Awesome. Skin-like feel. Feel super absorbent.
Love these! Soft, comfortable, but stretchy enough that they conform to you don't sag or slide. I also love that they're thin and have that 'skin; feel, so I can wear them under dresses and skirts w/o worrying that it looks like I'm wearing a diaper. I've actually transitioned to these as my everyday panty because they're so comfortable and fit so nice. Def. a good purchase. Are they expensive? Yes. That's why I removed one star.... but otherwise, they're great!
A**R
Soft, breathable, & very comfortable stretchy material
Very comfortable, stretching yet strong material. Have not worn them more than trying them on, but I am hopeful I finally found a pair of period underwear that are effective and comfortable. I am post-menopausal, but use an estrogen suppository 2-3 nights a week and I have been looking for something that is breathable, comfortable, stretchy and non-binding. It doesn’t cut into your groin at the seams.
A**R
Bladder leaks
Great fit and great absorbance.
A**R
PLUS SIZE BEWARE
The garment itself fits but IT IS NOT MADE FOR A PLUS SIZE BODY. The part that is supposed to "collect" barely covers one lip!! And it is not positioned right - why is half of my front slit totally open to bleed all over my clothes while half of my butt Crack is covered????? This is not acceptable!!!!!
A**R
Swimsuit material and side-leak prone!
I wore these for a shift at a retailer thinking I'd have some good protection on the go. The panty material feels like a swimsuit, and even though I didn't bleed too much, the front sides had some seeping, so I wouldn't trust these as sole protection. Maybe use them as backup, which isn't what I purchased them for. Back to another brand!
E**.
Protective Undergarment Extraordinaire!
Excellent, washable, seamless, and practical. Comfy too.
A**R
I was super surprised at how comfortable these were. I'm usually a tampon girly so pads are something foreign to me, but I bought these to wear at night for comfort. They did not disappoint. They weren't to bulky and they fit snug but not tight to my body. No leaks at all ( I have medium to light flow) highly recommended you own at least one pair of these. I just bought a second pair. Thanks
C**P
Great period panties! They fit well and are comfortable for night use.
R**E
Déjà je reçois l'item et l'emballage a déjà été ouvert. Je suis désolée mais ce n'est pas hygénique du tout. J'ai demandé un remboursement! Je m'attendais a un produit neuf et scellé! La culotte avait été remis non plié dedans ça paraissait! Bref, j'en profite pour l'essayer, elle taille bien son 3xl mais je suis déçue de la grandeur de la partie absorbante on dirait la longueur d'un minuscule protège dessous. Si vous êtes comme moi grande de fourche et que vous coulez vers le devant ou beaucoup vers l'arrière vous aller détester car assurément on va déborder. Je suis très déçue. C'est la première culotte menstruelle que j'essaie je ne sais pas si elle sont toutes faites comme ça mais c'est décevant. Je cherche un solution lavable durable et fidèle à mes besoins: partie absorbante plus longue au devant et un minimum en arrière et suffisamment absorbante la nuit. Je ne m'aurais pas senti safe du tout la nuit!
K**N
10/10 I love these , they are reusable, comfortable, works with leggings without having to see underwear lines , over all very happy with these I own 3 pairs , HIGHLY recommend , way nicer than pads or tampons or any of that jazz
J**U
These slide down when I wear them, so I only wear them around the house, otherwise I am constantly pulling them up
Trustpilot
3 weeks ago
1 month ago