Rubber sole? Material: Espadrille vamp and straw sole? Features: Adjustable side buckle closures,Espadrille vamp,Lace up strappy,Espadrille flatform Braided Sandals.? Fashion Look: The Espadrille ankle strap flatform sandals are the trend this Summer,is perfect with shorts,jeans and dresses for a fashion look.? Occasions: Casual/ Beach/ Vacation/ School/ Work/ Date/ Shopping/ Party.? Please refer to our size chart before your purchasing.If you have wide feet,pls choose one size up.