Description Product description: Fly-knit upper and phylon+rubber out-sole for traction and exceptional durability. Lightweight construction with breathable mesh-knit fabric provides a comfortable and flawless fit. Finished with a high-quality EVA outsole for traction and exceptional durability. High-quality EVA outsole for traction and exceptional durability. Material: Top: Flyknit Lining: Mesh Insole: Molded Eva Outsole: Rubber