Features: 95% Cotton, 5% Spandex, Hand Wash Perfect for All Women – These women's menstrual underwear are designed for menstrual cycles, postpartum discharge, urinary incontinence, and bladder leakage. The high-waist cotton design offers moderate abdominal support, making them ideal for postpartum recovery. They help prevent stains on clothing or bedding and provide all-day comfort. High-Quality Fabric – Made with 95% combed long-staple cotton and 5% spandex. Features a leak-proof lining constructed with cotton, polyester fiber, and a breathable PUL waterproof membrane. Extended Protection – The leak-proof layer is wider and longer, offering full front-to-back coverage for added comfort during daily activities or sleep. Highly Absorbent & Leak-Proof – The specialized leak-proof layer provides strong absorption, breathability, and water resistance, while remaining easy to clean. The outer layer is soft, breathable, moisture-wicking, and stretchy. Extra Security – On heavy flow days, when used with a pad, tampon, or menstrual cup, these underwear provide backup protection against leaks and overflows for added peace of mind. Package Includes: 1 or 5 Women's Briefs Note: 1) This product is intended as additional leak protection and should be used with a pad, tampon, or menstrual cup. 2) Provides protection in case of pad or tampon overflow.