"The Brief" Period Underwear

  • Sale
  • Regular price RM170.00

Proof period underwear's patented Leak-Loc® technology is the period underwear for the 21st Century. A fantastic reusable option, The Brief features smooth, breathable fabric to eliminate panty lines. The multilayer Leak-Loc™ system pulls in moisture and protects from leaks and spotting. Super-dry top lining wicks away moisture for all-day comfort.

Just wear, wash, repeat!

Moderate / Regular Flow
Holds 3 tampons or 6 tsp of liquid

Black /  Sand

Designed with an extended lining, The Brief offers a slim, flexible leakproof core along the centre of the underwear.  Extended coverage comes further up the front and back for enhanced protection. 

  • Mid-rise brief with full back coverage
  • Smooth bonded edges vanish under clothing
  • Stretch & recovery fabric and flexible leakproof core provide security and comfort


  • Moderate Period Flows
  • Light Bladder Leaks
  • Replace a Pad
  • Replace / Back Up a Tampon or Cup
  • Sweat
  • Odor Reduction

The Brief features an invisible leakproof core in the gusset.  You’ll be comfortable and protected with our soft and slim multilayer core.

Caring for your pair is easy. Machine wash cold with mild detergents on a delicate cycle, then hang or lay flat to dry. 


The materials in Proof have been rigorously tested to ensure the highest level of safety.  All Proof undies are free of PFOA/PFOS, lead, phthalates, and other harmful chemicals and are Prop 65 compliant. In a nutshell: we are committed to providing the highest quality care down there.

Outer: 75% Nylon 25% Spandex, Lining: 100% Polyester, Lining: 69% Cotton 25% Polyester 6% Acrylate. Imported.

* BOBBLE is a partner of Proof Period Underwear.