Unders by Proof Period Underwear – Regular Brief (3 tampons / 6 tsps)

This is modern period protection.

Unders by Proof are designed to fit and feel like your favorite underwear with built-in period protection to keep you leak-free, dry, and comfortable. Super-absorbent Leak-Loc™ core draws in moisture, reduces odor, and locks in leaks. Multi-layer lining can hold up to 3 regular tampons, making it an ideal replacement for pads and replacement or back up for tampons and cups. Buttery-soft, breathable This is modern period protection.

• ABSORBENCY: Holds up to 3 tampons / 6 tsps
• MOISTURE WICKING: Quick-dry fabric pulls moisture away from the body
• ODOR FIGHTING: Antimicrobial fibers keep you fresh and dry
• COMFORTABLE: Created with buttery soft tagless fabric and slim lining
• REUSABLE: Machine wash cold and lay flat or hang dry
• SIZE: M/L fits US size 10-14 and waist size 31-35"

Reusable Period Protection

Unders by Proof are a reusable machine-washable alternative to single-use plastic products, so you’ll stay dry and protected while keeping waste out of landfills and oceans!

Care Instructions

Unders feature strong protection, but should be washed gently. Simply toss in the washing machine on a delicate cycle. We recommend using cold water and mild detergents. Hang or lay flat to dry.