Good for walking and exercisingu00A0 Upper : mesh materialu00A0 Lining : fabricu00A0 Insole : shock absorbing memory foam for added a better comfort and support Outsole : EVA FOAMu00A0 Purpleu00A0 EVA FOAM :u00A0the material is made of au00A0dense foam polymeru00A0known asu00A0Ethylene Vinyl Acetateu00A0and it has an excellent,u00A0durable shock absorbing qualit