How to Care for Leakproof Underwear: Washing and Drying Tips

Quick Answer

To keep leakproof underwear performing well, rinse in cold water, hand wash or use a gentle machine cycle with mild detergent, and air dry—never put them in the dryer.

Step-by-Step Leakproof Underwear Care

1. Rinse in cold water immediately: After wearing, rinse the underwear in cold water until the water runs clear. This removes excess moisture and prevents stains from setting. Don't use hot water—it can set stains and damage the absorbent layers.
2. Hand wash with mild detergent: Use a gentle, bleach-free detergent and hand wash in lukewarm water. Gently squeeze the fabric, avoiding twisting or wringing, which can break down the absorbent core. Skip fabric softeners and bleach—they coat the fibers and reduce absorbency.
3. Machine wash on a delicate cycle (optional): If you prefer machine washing, place the underwear in a mesh laundry bag and use the delicate cycle with cold water and a mild detergent. Avoid heavy-duty cycles that can stress the elastic and seams. Always zip or close any hooks or fasteners to prevent snagging.
4. Air dry flat or hang: Lay the underwear flat or hang it to dry in a well-ventilated area away from direct sunlight. Do not tumble dry—high heat can damage the waterproof layer and elastic. Never iron or dry on a radiator; heat is the biggest enemy of leakproof fabrics.

Product Spotlight

• Leakproof High Waist Brief: The Leakproof High Waist Brief from SAALT features a higher waist, full rear coverage, and soft-stretch European lace, designed for heavy days and overnight support. Its layered absorbent construction and delicate lace need gentle care to maintain leak protection and a flattering fit over time.