A slipping strapless bra is frustrating. Here are proven fixes: 1. Size down — bandeaus need snug tension. 2. Powder under bust — absorbs sweat that makes bands slip. 3. Replace dead elastic — after 4-6 months, tired elastic cannot hold. 4. Emergency safety pin tuck — pinch a small fold at the side seam. Get a properly fitted bandeau pack at Rs 168 and end the slipping.