Ditch the anxiety of unexpected leaks and uncomfortable nights. Step into effortless confidence with this 3-pack of ultra-soft bamboo viscose period underwear, designed to provide advanced leak protection and ultimate peace of mind. 🌿💧 They offer a sustainable, highly comfortable alternative that moves with your body while keeping you completely secure. Advanced 50ml Leak Protection Engineered with an ultra-absorbent crotch layer capable of holding up to 50ml of liquid for moderate daily flow. It features a hidden, built-in waterproof barrier that completely prevents front-to-back leaks, ensuring you get a worry-free, uninterrupted night of sleep. Eco-Friendly & Sustainable Reduce your reliance on disposable sanitary products by up to 60%. These highly durable, reusable panties minimize environmental waste while saving you money month after month, making them a smart choice for both your wallet and the planet. Comfortable Multi-Layer Defense While perfectly capable of handling moderate flows on their own, the multi-layer defense system acts as the ultimate backup protection on your heaviest days when paired with internal menstrual products, giving you absolute confidence against leaks. Crucial Sizing Advice Because the hidden waterproof material in the crotch is highly structured and non-stretchable to prevent leaks, the fit can feel slightly tighter than standard underwear. We strongly recommend choosing one size up from your usual size, or two sizes up if you have thicker thighs, to ensure maximum comfort. At a Glance Capacity: Absorbs up to 50ml of liquid (ideal for moderate flow or heavy flow backup) Material: Breathable, stretchy high-waisted bamboo viscose with a waterproof core Sustainability: Machine-washable and reusable to significantly reduce sanitary waste Professional FAQ Q: Can I use these completely on their own during my heaviest flow days? A: For moderate flow, they safely absorb up to 50ml on their own. However, for heavy flow days, we highly recommend using them as backup protection alongside a tampon or menstrual cup. Please note: they are not designed to be used with traditional sanitary pads. Q: Why do I need to size up if the bamboo fabric is stretchy? A: While the main bamboo viscose body is incredibly stretchy and comfortable, the hidden waterproof lining in the crotch area is intentionally non-stretchable to maintain a secure, leak-proof barrier. Sizing up ensures the underwear fits comfortably without digging into your skin. Q: How do I wash them without ruining the waterproof lining? A: To preserve the fabric integrity and absorbency, hand wash or machine wash them in cold water (maximum 30°C) and lay them flat to air dry. Never use the dryer, bleach, or fabric softeners, as these will destroy the waterproof barrier and ruin the underwear. WHY US? We work directly with manufacturers around the world to ensure the best quality of our products. We have our own quality control department that helps us deliver on our promises! Our prices are always competitive. Excellent customer service Excellent, high-quality products Read reviews from our wonderful customers 30-DAY RISK-FREE GUARANTEE We offer a risk-free 30-day guarantee that starts only when you receive your ITEM! If for any reason you are not satisfied with your purchase, we will do everything we can to ensure that you are 100% satisfied. SHIPPING AND DELIVERY All orders are packed, prepared, and shipped as quickly as possible. For more accurate delivery times, please see our shipping guidelines, as some locations have much faster shipping than the typical delivery time. Once your order has been shipped, you will receive a tracking number so you can always know where it is!