The world's first period underwear built to actually fight period pain — from the inside out.

VieWear isn't just period underwear. It's the first underwear in the world designed to hold ice or heat therapy directly over the lower abdomen — targeting period cramps, endometriosis pain, and bloating right at the source, all day long, without anyone knowing it's there.

A seamless, no-show interior pocket keeps Nyssa's slim Uterine Ice/Heat Pack or Uterine Instant Heat Patches snugly in place and close to the body — delivering discreet, hands-free relief that moves with you through work, school, errands, and everything in between. No cords. No heating pad. No staying home. Just your traveling heat therapy secret, quietly doing its job.

A 100% BCI organic cotton lining holds period pads and liners securely in place all day while providing a natural, moisture-wicking layer of protection against leaks and overflow — because real period underwear should be ready for your actual period. Cramps, bloating, leaks, and all the rest? C'est la VieWear.

Recommended for the transition from Fourth Trimester to Fifth — when your cycle makes its unpredictable return and your body deserves a little extra support getting back to its rhythm.

✔ FSA/HSA eligible

✔ OB-GYN recommended

✔ Available in Adult & Teen sizes

✔ Period cramps · Endometriosis pain · Bloating relief · Leak protection · Fourth to Fifth Trimester transition — all in one