Compression Level MEDIUM: Moderate Shaping that instantly tames trouble spots. Composition 95% Nylon, 5% Spandex Style Number #10022 Experience comfort all day long with our Wireless Bra that eliminates digging and bulges! Our stretchy and breathable fabric technology is suited to women of all body types, smoothing lines and ensuring a comfortable fit. Its extra-wide straps provide confidence and comfort throughout the day, every day.