Chantelle Essential Leakproof Hipster (C17P40) is made of an ultra-soft knit fabric that takes the place of your tampon or pad to provide up to 12 hours of security. This hipster period panty has a wider gusset that contains a hypoallergenic drainage layer to keep you odor-free all day long, an absorbent layer and a waterproof membrane to prevent leaks and keep you dry. Dont worry about it being bulky, the minimalist design of this hipster allows it to be undetectable under any outfit.