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Get it between 2025-03-13 to 2025-03-20. Additional 3 business days for provincial shipping.
Super Leakproof Bikini Panties: Knix period underwear features leakproof technology that absorbs the equivalent of 8 tsp worth of liquid during menstruation
Menstrual Underwear with Extended Gusset: This period underwear has a 9" gusset that stops blood, pee, or sweat from leaking through for comfortable coverage
Reusable Menstrual Pad Alternative: Ditch disposable menstruation products for good; just toss your period underwear in the wash and wear them again and again
Bikini Underwear with Comfortable Fit: The postpartum underwear and period panties have a classic mid-rise fit; fabric is designed to relax with wash and wear for the perfect fit
About Knix: We are dedicated to designing underwear and clothes that make you feel comfortable in your own skin
Description Introducing the most absorbent period underwear ever, up to 8 tampons worth. Switch from relying on disposable menstruation products to wearing incredibly comfortable and machine-washable bikini panties that will protect you every day of your cycle. These period panties can also double as postpartum underwear. The underwear gusset is our built-in liner that absorbs up to 8 tampons worth of liquid, and is 23 cm long in this bikin fit. It’s quick-drying, bulk-free, and the top layer next to the skin is made with modal seaweed fabric. Knix created Leakproof Underwear as a sustainable alternative to your usual monthly single-use pad and tampon routine. With different absorbency levels that help reduce your period footprint, Leakproof Underwear is an eco-friendly and reusable replacement for disposable period products. It’s time that all of us lived unapologetically free. Free from judgment. Free from self-doubt. Free to be yourself. That’s why all our products, from the most comfortable wireless bras to super-absorbent underwear, are designed to make you feel more comfortable in your own skin. Using patented technology, cutting-edge processes, and human-centric design, we're creating products unlike anything you’ve ever worn. Whether it’s lightweight anti-chafing shorts, wireless bras that are sexy and supportive, or overnight period protection, we want you to be able to find something that transforms how you feel. At Knix, we aim to empower people and reduce environmental degradation by taking into consideration our impacts throughout production, transportation and consumption. Although we don’t have all of the answers yet, we believe that making progress is better than waiting for perfection. We are transforming an underwear market that had too much frill and not enough function, so you can always feel your best at any stage of life.