Incontinence Underwear · KnixLeak-proof underwear is designed to provide confidence for those experiencing involuntary urine leakage. These specially crafted undergarments provide reliable containment capacity, keeping you relaxed and stress-free throughout the day. Bladder leaks need to never restrict your activities or cause embarrassment - with leak-proof underwear you are able to regain control over your urinary system. Have peace of mind being aware that urinary incontinence will not limit your lifestyle, thanks to the innovative engineering of leak-proof underwear.