"This sandal is made of elastic and is cut short and very low. Because it's short, the elastic is stretched slightly. Because it's low, the stretch pops the shoe off my foot immediately on walking! A larger size would just fall off because of the low cut. Overall, a badly designed shoe. Plus, in the photo the silver looks more matte-finish gray, but the shoe is actually highly metallic and glittery; looks like Christmas present ribbon. These are being returned."