KKP Thinstincts Shapewear for Women Power Conceal Her Open Bust Mid-Thigh, Size M. The KKP Shapewear one-piece underwear design features a double-layer cotton multi-row, multi-button open crotch design with a built-in bra and removable and adjustable straps trunks that combine smoothness and shape for an ultra-smooth silhouette. Three-way stretch fabric shapes your body from every angle. Made of stretch mesh patchwork, these slim-fit tights are seamlessly sewn with premium 85% nylon and 15% spandex, and the lightweight, breathable wicking fabric releases moisture from your skin to help keep you cool and dry. BUTT LIFTER & Charming: The cinched, high-waisted design reduces the waistline to create a slimmer, more feminine silhouette. The built-in bra outlines the tummy, waist and back to create attractive curves. Comfortable and secure. This shapewear has a stretchy mesh design with elastic and stretchy hips that is lightweight, skin-friendly & breathable.