They offer a slip-on design for convenience and ease of use, formal and casual shoes.

Item Type: Flats
Department Name: Adult
Occasion: Casual
Lining Material: Cotton Fabric
Toe Shape: Round Toe
Fit: Fits smaller than usual. Please check this store's sizing info
Brand Name: KUYUPP
Fashion Element: Flower
Upper Material: Mesh (Air mesh)
Closure Type: Lace-Up
Flats Type: Basic
Season: Summer
Model Number: Sneakers
Pattern Type: Print
Insole Material: Rubber
Outsole Material: Rubber
Shoes Woman Item Type: Women Sneakers
Sneakers Style: Casual Shoes
Sneakers Women Feature: Breathable,Massage
Tenis Feminino Heel Type: Flat With
Women Sneakers Gender: Womens Shoes
Lining Material: Cotton Mesh
Upper Height: Low Top
Upper Material: Air mesh
Womens Sneakers Colors: Black,Gray,Pink
Other Attributes: KUYUPP Casual Shoes

The materials are chosen for their ability to conform to the foot, orange casual shoes.