Men’s Merrell Charley (Merrell Slipper) - Brown - Size 9 (discontinued) They are characterized by a casual, slip-on design with a durable canvas exterior and a signature distressed or frayed-edge aesthetic. Design: A laid-back, moc-toe slipper-style shoe. Material: Built with a breathable canvas upper. Sole: lightweight, molded EVA outsole for cushioning. Details: Includes twin elastic goring for an easy fit and a pull tab featuring the Merrell logo.