No leaks. No mess. No kidding.
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Really (really) leak proof

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Feels like regular underwear

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Super absorbent

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Odor fighting

  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable

Save on a set of your fave proof® pairs, from bikinis to boy shorts.

BUNDLE UP
  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable

Flow Finder

  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable
  • Reusable
  • Less Waste
  • Comfortable
Proof® period undies are a reusable, sustainable swap for single-use period products.
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11,000

tampons are tossed by the average woman in her lifetime

20 billion

pads + tampons go to North American landfills each year

800

years for non-recyclable fem care products to decompose

My periods are very heavy. Like super heavy tampon every 2 hrs around the clock kind of heavy for 7 days straight. One Proof super heavy pair during the day and one overnight is all I need!

Rhonda

Bought Hipster Underwear

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Bought