Proof Leakproof Underwear - 3XL The Brief in Black

Proof SKU: ProofBrief

$ 21.00 $ 35.00 Save $ 14

Only 2 left!

Size: 3XL
3XL

This Brief will become a staple in your undie drawer! It holds 3 regular tampons!

Our basic brief has a classic fit offering full coverage that flatters all body types. With moderate leak coverage, these undies will draw moisture away from your body with our patented, multi-layer Leak-Loc™ system, while still feeling like your favorite pair. They are slim and highly absorbent to protect you from leaks, day or night.

Great For:

  • moderate period leaks (holds 3 regular tampons or 6 teaspoons)
  • sweat
  • light bladder leaks
  • replace a pad
  • replace or back up a tampon or cup
  • odor reduction

Extended Lining:

The Brief offers a slim, flexible leakproof core along the center of the undie. Extended coverage comes further up the front and back for enhanced protection.


  • Measure around your body as shown
  • Find your waist measure by leaning over to one side. Where your body naturally creases is your where you will place the tape. Measure parallel to the ground.
  • For your hip measurement, turn to the side and locate the fullest part of your booty. Place the tape around your body, parallel to the floor, around the widest and fullest part of your hips and tush.
  • If your measurements fall into different size categories, your hip measurement will be most accurate.