Organic Bikini Style - Medium Flow Our award winning medium flow pants hold 15ml worth of flow, day or night. Wuka stands for Wake Up Kick Ass and like our name we are on a mission to create the world's most comfortable and eco-friendly period underwear. Goodbye disposables, hello reusables! How Do Wuka Pants Work? High coverage super absorbent layers built in Leak-proof layer protection Breathable to resist odours No extra seams so they look and wear like normal undies