





💃 Leakproof confidence meets sustainable comfort—wear your power every day!
KNIX Super Leakproof High Rise Underwear offers heavy absorbency equivalent to 4 super tampons with a 9-inch quick-dry gusset liner. Designed for maximum comfort and leak protection, these sustainable, machine-washable period panties sit high on the waist for a flattering fit. Perfect for heavy flow or incontinence, KNIX combines over a decade of lab-tested innovation with eco-conscious materials to replace disposable products without compromising style or function.







| ASIN | B0BHKVW5Z6 |
| ASIN | B0FPDW564M |
| Age Range Description | Adult |
| Apparel Fabric Stretch | Medium Stretch |
| Best Sellers Rank | #197,532 in Health ( See Top 100 in Health ) #1,076 in Incontinence Protective Underwear |
| Bottom Style | High Cut Briefs |
| Brand Name | KNIX |
| Color | Black |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,038) |
| Customer reviews | 4.2 4.2 out of 5 stars (1,038) |
| Date First Available | 8 October 2024 |
| Department | womens |
| Fabric Type | Main Body: 70% Nylon 30% Spandex |
| Garment Size Country | United States |
| Global Trade Identification Number | 00628199184273 |
| Item model number | FK214 |
| Manufacturer | KNIX |
| Manufacturer | KNIX |
| Manufacturer Part Number | FK214BL |
| Material Type | Nylon |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Rise Style | High |
| Size | L |
| Style Name | Leakproof High Rise Underwear |
| Style Number | FK214 |
| Subject Character | Sexy |
| UPC | 628199184273 |
| Unit Count | 1 Count |
M**O
I had used these before also loved them. Recently lost weight and first bought new underwear for myself that were not “leak” worthy. That’s why i use not for period… Anyway after couple of months i realized i need this so i read the description for sizing carefully. As i still have the ones from before i lost weight. They were just too big. All the comments seem to say that they liked how it felt the fabric, etc. so I decided to give a try. I only ordered one pair even though I knew I would want more if I did like them so I read the sizing and I determined that I would be a medium, but I kept thinking if it’s wrong and they’re too small, I would not be able to handle that so I just bought one pair. I also read in a reviews that somebody was able to return if they started to bother them because somebody said they bothered them in the leg or something and they were able to return. I don’t know if it was this specific type I forget, but Anyway I bought one pair they came and I have to say that these specific ones really hold you in if you’ve got loose skin in your belly number one very smooth there’s no lumpy bumpy anything. The leg is completely comfortable and it ends right where my butt does and they really are absolutely perfect. I do remember when I had them in the past, I had a pair that looked like they had like a gold design on black and then I had another pair that were beige like this type that I just bought And they definitely had a different feel so that’s why my review is for the beige specifically of this specific item, I just remember noticing that even the same size same style, the fabric and color sometimes made a difference. I don’t know why, but it did so everybody needs beige underwear. These are perfect and read what it says about sizing. I wear a size 10 jeans and I am a medium and they fit like a glove. And I’m pretty sure I paid more for these when I bought them in the past so even though it’s pricey, it’s not a terrible price and it’s worth it because first of all they work for the reason you might be buying them and second of all, they’re extremely comfortable and third and foremost, they hold your belly and your butt secure and comfortable, no jiggling
B**Y
These are great and worth the price because you can wash them. I do crossfit and there are certain exercises where the momentum can cause issues and the lining works perfectly, no leakage and the fit as a whole is really comfortable. They were recommended to me by other women in the gym who use these. A big plus not having to use pads.
P**N
Fit great! Ordered for a 15k I was running and had no problems! Didn’t roll, didn’t make me super sweaty given the lightweight material, and no leaks! I typically wear a size 18-20 and ordered according to my hip for best fit.
N**.
Not thick fabric, but does not feel cheap. Seams are heat sealed, comfortable. Lays smoothly under clothing. Following the size chart worked. Did not shrink in the wash. Absorbent layer does not go far back, so no sleeping on your back in them with heavy flow. I am keeping them.
R**L
These would be perfect if the padding went further back, personally. I use them as backup on heavier days, and on their own on lighter days, and I'd just prefer if the padding was longer to help ensure leaks would have a harder time getting past it. Otherwise, they're super comfortable to be in all day, and they fit true to your normal size in underwear. I really like the high waist v. bikini cut or lower cuts, and these ones have a nice high waist cut. I washed these in cold water and air dried, even though it says you can dry on low, and I'd recommend air drying to be safe. I feel the padding could be affected in the dryer even on low. I'd definitely recommend these.
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