Diary Doll Period Pants Diary Doll Period Pants look & feel like ordinary knickers, but their revolutionary design features a secret waterproof yet breathable panel to protect your clothing & bedding against any embarrassing leaks. Simply use with your normal tampons or pads for extra protection when you need it most. If you suffer from heavy periods, Diary Doll Period Pants will be your new best friend! Diary Doll Period Pants are also great for pelvic floor & post maternity problems. Diary Doll Period Pants were created by tennis star Annabel Croft & TV presenter Carol Smillie & are made in Britain. Diary Doll Period Pants are available in black & pink in sizes 6-8, 10-12, 14-16 & 18-20.