Main Material: Polyester; Outer Material: Synthetic fiber; Heel Type: Flat; Main Material: Synthetic fiber; Clasp Type: Lace-up; Color: Black, Red, Blue, White, Gray, Khaki; These sandals can be used for a variety of occasions such as in the city during the spring and summer seasons. It can be used in a variety of locations, so if you have a pair of shoes you will be useful.