Heelys Propel Ballistic Kids Sneakers with Wheels worn but in very good condition Color: navy blue and silver Youth or mens size: 7 The Propel Ballistic heelys boys shoes have a rubber sole Shaft measures approximately 3.5" from arch. These shoes with wheels on the bottom Skate-style lace-up featuring embroidered logo applique and low-profile pop-out wheels ABEC 5 Bearings Smooth toe classic silhouette.