Shop All Leak Proof and Leak-resistant Underwear Styles

Shop leak proof and leak-resistant undies in a variety of styles appealing to all women. Our patented collection of leak proof underwear covers various leak & period types.

Proof. Period Underwear High-Rise Smoothing Brief, Super-Light Absorbency, Leak-Resistant, Reusable, for Women

Undies built for *that time* of the month - or any time. Buttery-soft, breathable fabric featuring targeted compression to ease period discomfort and

Leak-resistant High-Rise Smoothing Brief

FSA Eligible Proof® Period Underwear - Everyday Panties (1 light tampon / panty liner)

This Leak-Resistant Essential Brief with Super-Light absorbency offers a mid-rise and full coverage fit. These sleek undies feature a leak-resistant

Leak-Resistant Essential Brief (Super-Light)

Light Absorbent Briefs - Midi Pee & Period Proof – Confitex USA

Outer: 75% Nylon, 25% Spandex; Top Lining: 100% Cotton; Interlining: 95% Cotton, 5% Spandex; Bottom Lining: 100% Polyester Imported LEAK-RESISTANT

Proof. Period Underwear High-Rise Smoothing Brief | Super-Light Absorbency, Leak-Resistant | Reusable, for Women | Black, X-Small

Bladder Leak Underwear For Everyday Wear – Confitex USA

Period Underwear, Built-In, All-Day Protection

The Original Period & Leak Proof Underwear

Our low-rise teen boyshort period panties are made of soft bamboo fabric with a wide crotch design that will provide the necessary leak protection

Bamboo Leakproof Teen Boyshort

Proof. Period Underwear Brief, Moderate Absorbency, Leakproof

High Waist Tummy Control Leak Proof Period Underwear

Leak Proof Period Underwear