Made with 75% Nylon & 25% Spandex for maximum protection, comfort, and style. Breathable, quick-dry bamboo lining fights smells for great hygiene during periods and light bladder leaks. Extended gusset provides extra leakproof coverage while swimming and can hold up to 2-2.5 tampons' worth of liquid. Easy to clean and environmentally friendly, no need for disposable tampons, liners, or pads.