75% Nylon, 25% Spandex. Imported. Buckle closure. Hand wash only. MULTI-WAY DEEP U-SHAPED PLUNGE BACKLESS BRA – Convertible straps can be worn as a low plunge bra, low back bra, backless bra, halter bra, criss-cross back bra, strapless bra, open back bra, low cut bra, wedding bra, or everyday bra. BEAUTY BACK BRALETTE FOR LOW BACK DRESS OR BLOUSE – Innovative adjustable back single-button design allows the strap to be positioned lower than a standard bra, creating a sleek low-back silhouette. The back strap can be adjusted down to 5.5 inches. SKIN-FRIENDLY, SEAMLESS, COMFORTABLE BRA – The bra's outer fabric is made of 75% nylon and 25% spandex, lightweight and sweat-absorbing. Cup lining is 100% polyester, breathable and elastic for added comfort. BONDING CONSTRUCTION, SMOOTH & INVISIBLE – Soft, thin cup with 1 cm double-sided tension straps for durability. Underwire is made of flexible soft wire material that maintains shape after washing. Designed to stay in place and follow the natural curve of the body. A CONVERTIBLE BRA FOR EVERY STYLE – The wide U-shaped back design highlights the back and shoulders. Ideal for pairing with tops, low-cut, and backless dresses. This backless bra is a wardrobe essential that supports a variety of fashionable outfits with its versatile design.