Style Number: 30016R. The Bra-llelujah! Bralette is super comfortable and offers "more bra than lette!" Complete with all the Bra-llelujah! features you love, like a patented all-hosiery smoothing back, this bra has no metal hardware or elastic. Put it on...you'll be singing Bra-llelujah! Available in regular sizes. SPANX SMART STRAPS - Dig Free Comfort 24/7. ULTIMATE COMFORT- Designed with a back made completely of hosiery, we engineered this style to be on of the softest, sumptuous bras in the SPANX brand assortment. SMOOTHS- All-hosiery smoothing back, no metal hardware or elastic. SUPPORT- Added fabric layer in cups for sizes L-XL. Body: 72% nylon, 28% spandex;Straps: 80% nylon, 20% spandex;Sides/Back: 89% nylon, 11% spandex. Hand wash cold. Only non-chlorine bleach when needed. Lay flat to dry. Do not iron.