Unseen but powerful, our thong underwear works for your period and leaks…Hooray! Proof's 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 Proof's multi-layer Leak-Loc™ system.
Unseen but powerful, our thong underwear works for your period and leaks…Hooray! Proof's 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 Proof's multi-layer Leak-Loc™ system.

Leakproof Thong - Light

$37.00
By Proof
Size
Color

Unseen but powerful, our thong underwear works for your period and leaks…Hooray! Proof's 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 Proof's multi-layer Leak-Loc™ system.

Great for:

  • Light periods

  • Spotting

  • Replace a panty liner

  • Back up a tampon

  • Discharge

  • Sweat

  • Odor reduction

The Thong features an invisible leakproof core in the gusset. You'll be comfortable and protected with our soft and slim multi-layer core. Holds up to one regular tampon or 2 teaspoons.


Return Policy - Intimate Apparel (Bras, Panties, Lingerie, Shapewear, and Swimwear) are unavailable for refund
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