for a Heelys size chart. Please select one size up from your normal size. If you wear Youth size 1, please choose Youth size 2. They won't hear you coming when you sneak up in the Stingray! ; Leather/synthetic upper for durability. Triple hook-and-loop closure for a secure fit. HX2 soles with 2 removable wheels for improved balance and stability. Great for beginners! Remove the front wheel from each shoe when you are ready to be a pro.