The period hipster is a reusable panty designed as your first line of defense on light to moderate flow days and as a backup for leaks on your heavier days. Holds up to 2 regular tampons (that's 14 ml!). Stretchy and smooth outer fabric that is breathable. Leak protection. Moisture-wicking gusset fabric Antimicrobial (silver zeolite and silver copper zeolite) technology reduces odor-causing bacteria on the gusset. Low rise. Patented technology.