Brand: Femi Style: F1000 Sizes: 30 - 44 D, DD, E, F, FF, G, H Fabric Content: 81% Nylon 19% Spandex 100% Polyester (Foam in Cups) Femi Basic Convertible Underwire Plunge Bra F1000. This basic is a must in your lingerie drawer. Underwire bra gives you lift and support. Convertible straps allow you to have options. Very deep plunge is ideal for low cut tops because you wont see the bra peeking through and you can show off your sexy cleavage. Light detailing on straps. Seamless cups look fantastic under form fitted clothes because they are almost invisible. Molded, contour underwire cups are free of cookies and inside panels. eighth of an inch thick cups. half an inch high center front. Side seams with boning - 3 and half to 4 in, varying by bra size. Removable, restricted stretch straps three quarter of an inch - seven eights of an inch wide (varying by bra size) adjust with metal hardware. Straight back with 3 loops for strap conversion. 3 row, 3 column back hook and eye closure. The cups run deep, at least a cup size. Very voluptuous design. Works best racer back.