Heelys Roller shoes Pro 20. Shoes that allow you to roll through life without needing a skateboard, that's the innovative concept from Heelys! The secret? A wheel is integrated under the rubber sole of this model. Inside, there is a fabric lining and synthetic insole. With a fabric upper in black, the Pro 20 really has everything! Available sizes include 5, 6, 12 kid, 13 kid, 1 kid, 2 kid, 3 kid, 7, 4. The shoes feature a nylon upper with a padded tongue and collar for optimal comfort and protection, a full lace closure, a small heel pull tab, and a durable rubber sole with an abrasion-resistant brake pad and low profile wheels.