Ecco MX Slip-On Primaloft Slipper Sneaker. Black & Blue. Size EU 47, US 13 - 13.5. Good condition with a minor snag on the top of one shoe, please see photos! Inspired by quilted duvets, the MX Slip-On model was designed for cozy warmth and comfort, as well as grip and stability. Encased on a rugged motocross-inspired outsole that can handle the outdoors, the field shoe has a premium synthetic upper with a state-of-the-art PrimaLoft fleece that insulates your feet from the cold. The ECCO MX W Slip-On is easy to slip on and off, and you have the option to drop the soft heel and turn the shoe into a slipper! ECCO FLUIDFORM's Direct Comfort Technology for a modern balance of cushioning and rebound