Shapewear
Shop HSIA's Women's Sleepwear & Lingerie for B-I cups. Discover supportive sleep bras, modal nightgowns, and wire-free bralettes.
Frequently Asked Questions
Can I wear my own bra with HSIA shapewear?
Yes! For women with fuller busts, we highly recommend our "Open-Bust" or "U-Plunge" shapewear styles. These are specifically designed to sit just below your bust line, allowing you to wear your own supportive, properly fitted B-I cup bra while the shapewear handles the tummy control and back smoothing.
How do I stop my high-waisted shapewear from rolling down?
Shapewear usually rolls down if it is the wrong size or lacks structural features. HSIA's high-waisted shaping panties are equipped with anti-slip silicone strips along the inner waistband and flexible, poke-free targeted boning. These features anchor the garment securely under your bust, ensuring it stays perfectly in place all day.
Should I buy a smaller size in shapewear for a tighter fit?
No, you should always buy your true size based on your current measurements. Sizing down in shapewear actually has the opposite effect—it causes the fabric to dig into your skin, creating painful bulges and causing the garment to roll down. Our true-to-size shapewear is already engineered with the exact amount of firm compression you need.
Is HSIA shapewear comfortable enough to wear every day?
Absolutely. While we offer varying levels of compression (from moderate everyday smoothing to firm control), all of our garments are made with highly breathable, moisture-wicking stretch fabrics. They are designed to move with your body, making them comfortable enough for long hours at the office or dancing at a wedding.
How should I wash my shapewear to maintain its compression?
To preserve the elasticity, compression power, and silicone grips of your shapewear, always hand wash it in cool water with a mild detergent. Gently squeeze out excess water (do not wring it tightly) and lay it flat to air dry. Never put shapewear in the washing machine or the dryer, as high heat will permanently destroy the spandex fibers.









































































