Thinx vs Knix vs ONDR A Comparison Guide ONDRwearAbsorbent underwear for bladder leaks is designed to provide security for those experiencing involuntary urine leakage. These specially crafted undergarments give reliable containment ability, keeping you at ease and worry-free throughout the day. Bladder leaks should never restrict your activities or cause embarrassment - with bladder leakage underwear you can regain mastery over your bladder. Have peace of mind being aware that urinary incontinence won't ever hold you back, thanks to the innovative engineering of bladder leak underwear.