The Hipster from Proof is Proof's most powerful leakproof style of panty, featuring a thin, yet super-absorbent core and Leak-Loc edges to protect you from heavy period leaks and moderate bladder leaks. The Hipster even provides complete overnight protection. The low-rise design offers full back coverage with front to back protection that's great for sleep or exercise. DetailsSuper heavy absorbency.Front-to-back leakproof protection.Great for heavy period leaks, moderate bladder leaks, complete overnight protection, to replace a pad or replace or back up a tampon or cup.Also great for postpartum wear.Holds the equivalent of 5 tampons or 10 teaspoons.Full back coverage.Low-rise brief fit.Outer: 75% nylon, 25% spandex. Lining: 100% polyester. Lining: 69% cotton, 25% polyester, 6% acrylate. Machine wash delicate, air dry. Imported.