Proof period underwear's patented Leak-Loc® technology is the period underwear for the 21st Century. A fantastic reusable option, The Thong offers a full-coverage silhouette with buttery soft fabric for a comfortable fit. Our patented Leak-Loc™ technology pulls in liquid and wicks away moisture for all-day dryness.
Just wear, wash, repeat!
Holds up to 1 tampon or 2 tsp
Black / Sand
Low-rise thong silhouette
Smooth bonded edges that vanish under clothing
Stretch & recovery fabric and flexible leakproof core provide security and comfort
- Light Periods
- Replace Panty Liner
- Replace or Back Up a Tampon
- Odour Reduction
The Thong 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.
RIGOROUSLY TESTED MATERIALS
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.