Sam Edelman Bianka Sling Back in Black. Size 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9.5. Faux leather upper with manmade sole. Ankle strap with buckle closure. Pointed toe. Approx 50mm/ 2 inch heel. I2677L3003. Sam Edelman is a lifestyle brand devoted to a trend-on, irreverent and whimsical style. Inspired by timeless American elegance, the brand offers a unique selection of iconic and contemporary fashion that bridges the gap between aspiration and attainability to define modern luxury.