"If you're the type to walk on the backs of your shoes, we chopped off the heel of these Wally slips. So, you can crush your day instead of your shoes. The upper is mostly mesh, but there's a little bit of nylon on the back (like athletic shorts) to keep things interesting. Wally Slip Multi Mesh Details: ""Stretch Nylon & mesh textile upper Elastic laces Easy-on system Travel ready Removable foam insole Lightweight flexible outsole"" ""} | HEYDUDE | Men's Shoes | Wally Slip Multi Mesh - Ensign Blue/Multi | Size 10"