Featuring flexible and soft elastic closure, crisscross with classic open toe design for easily on and off, PU material insole and flexible outsole provide more comfort. Perfect for dress, short, T shirt, wide leg pants or jeans, etc.US10,US11,US5,US5.5,US6,US6.5,US7,US7.5,US8,US8.5,US9,US9.5PlainPolyurethane(PU)