These stylish XV550 walking sneakers feature a mesh and synthetic upper in a variety of fun colors. The double footbed means extra volume and adjustability. The OrthoLite memory foam insole combined with the lightweight EVA outsole with rubber inserts provides cushioned comfort that lasts all day. And anti-microbial brushed Drilex lining helps to prevent the leading causes of foot odor. Material: Man-made, Mesh, EVA, Rubber.