Sorel Callsign Mule Shroud Slip-On Sneakers combine a convertible slip-on design with an adjustable toggle fastening and a chunky Vibram® sole for easy on/off and secure traction. Key attributes: Gray | Grey | Technical fabric | Vibram® sole | Convertible slip-on | Adjustable toggle fastening | Round toe | Mule shroud silhouette | Slip-on silhouette | Chunky sole