FILA SKELE-TOES EZ SLIDE DRAIN BLACK/TURKISH SEA/ORANGE MENS RUNNING Leather Manmade sole. The EZ Slide Drainage features a lightweight high performance four-way stretch fabric and air mesh upper. EZ Slide feature combines the two smallest toes for easy wear, bungee with hook and loop closure at front and back for a secure fit, and a synthetic outsole with texture for traction.