The Pacer XT70 Adjustable Roller Skates are a great choice kids roller skate for multi-season use. The XT70 kids roller skate features Pacer G Force bearings and polyurethane wheels that can go just about anywhere. The boots feature an adjustable heel with a comfort lining and buckle closures, just like an inline. These skates are great for the rink or the sidewalk! Small fits sizes 12J-2, medium fits sizes 3-6.