Proof Leakproof Underwear - Thong

Proof Leakproof Underwear - Thong

$37.00 Sale Save
Size L
Color Nude

Item is in stock Only 1 left in stock Item is out of stock Item is unavailable

Unseen but powerful, our thongs work for your leaks...Hooray!


Light (Holds 2 Teaspoons of liquid)

Your favourite undies just got a makeover! And there’s no going back. We’ve got the proof.®

Our breathable, buttery soft microfiber in a low-rise silhouette lets you eliminate panty lines while having a backup for your leaks. Minimal coverage that still includes our multi-layer Leak-Loc™ system.

*This item is an undergarment and not eligible for returns or exchanges.

Great For:

  • Panty Liner Replacement
  • Sweat
  • Discharge
  • Spotting
  • Light Period Leaks
  • Odor Reduction

Why You’ll Love it

We’re on pee patrol! Yes, little leaks are definitely one of the less exciting parts of the pregnancy journey. But, our absorbent, leakproof underwear is ready to come to your rescue. These innovative undies are designed with our patented leak-loc™ technology, a moisture-wicking system that keeps you comfortable, confident, and dry all nine months and beyond.

*pfas free and oeko-tex certified

Details Matter

The Thong features an invisible leakproof core in the gusset. You’ll be comfortable and protected with our soft and slim multi-layer core.


Machine wash your undies in cold water on a delicate cycle. Be sure to use gentle laundry detergents. Do not use hot water when soaking/washing as this compromises the undies’ leak-loc™ technology. Once washed, either hang or lay flat to dry. Never use harsh detergents, softeners, or bleach on your proof® undies. The chemicals in those agents can also compromise our undies leak-loc™ technology.