Style Number: 30011R. This fan-favorite bra features SPANX SmartStretch Straps and customized back zones that provide addedsupport without compromising comfort. Designed with a back madecompletely of hosiery, they engineered this style to be one ofthe softest, most sumptuous bras in the SPANX bra-assortment. Putit on...you'll be singing Bra-llelujah! AVAILABLE IN REGULAR ANDPLUS SIZES. SMART STRETCH STRAPS-customized back zones thatprovide added support without compromising comfort. ULTIMATECOMFORT- Designed with a back made completely of hosiery, weengineered this style to be on of the softest, sumptuous bras inthe SPANX brand assortment. SMOOTHS - All hosiery back smoothslumps and bumps. Front-closure design eliminates bulk underclothes. BEST SHAPE- Lightly lined foam cups give your girls thebest shape. Body: 72% nylon, 28% spandex/elastane;Inner Cup: 100%cotton;Wing: 91% nylon, 9% spandex/elastane. Hand wash only. Onlynon-chlorine bleach when needed. Lay flat to dry. Do not iron.