Revol Cares is on a mission to make periods easy, with our unique approach with our proprietary natural fabrics and designs, allowing our customers to wear the underwear for up to 12hrs without the need of backups: no pads, no tampons, just Revol Cares period underwear. Revol Cares is the first ever period underwear to be recognized by the Society of Obstetricians and Gynaecologists of Canada’s brand recognition program.