Leakproof Bikini This comfortable, machine-washable bikini underwear features patented leakproof technology that absorbs up to 3 tsp of liquid – perfect as backup protection during your cycle’s heavier days, on its own for lighter ones, or for helping you deal with light bladder leaks.A classic mid rise silhouette with medium coverage through the hip and bum. The ultra-thin & absorbent gusset is 7.5-8.5” long, providing confident coverage in front and behind. The fabric is designed to feel snug at first but relax with wash and wear for a perfect fit. - Size: S - Color: Black - Absorbs 3 tsps of Blood, Pee, or Sweat - Quick Dry, Anti-Odor Gusset - Machine Washable - BODY: 77% Nylon; 23% Lycra Xtra Life® - GUSSET LINING: 86% Cotton; 10% Spandex; 4% Carbon - GUSSET: Fresh Fix Technology® - wicking polyester layer that absorbs and traps moisture and a waterproof membrane to prevent leaks.