●【Material of Ballet Flats】Made of stretchy knitted upper non-slip rubber out-sole and soft insole ,it’s comfortable and breathable for feet ●【The Origin of Ballet Flats】 The ballet flats, also called soft-soled shoes, are derived from a womans soft ballet shoe, featured with a very thin heel,cute and lightweight design. It looks elegant when dressed. ●【Release Your Feet】This foldable flats is ultra soft and cozy.It is not restrained when walking and suitable for female groups in any ages ●【Easy to Match】All-matched with all dress styles from formal dress to to daily wear. They are suitable for all seasons ●【Machine Washable】The knitted upper and movable insole make it easy to clean without being out of shape