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. Yes! The first ever inline footboard has arrived! Kick up your Heelys® performance to the next level with the Nano. The Nano Inline Footboard allows you to use your Heelys shoes in a new way: faster, farther, longer. You can use any single-wheeled style, old or new. Just remove the wheel from the right or the left shoe, click into the Nano, and skate away. Features ; Graphic inserts on the top: removable clear deck plate and interchangeable inserts let you express yourself. Sole-Link™ adapter: 5 steel axles compatible with all Heelys Mega and Fats styles. Dual Mega Wheels: 2 large wheels offer high clearance and maximum stability and can handle a variety of terrain. Tritan™ material: Built with Eastman Tritan polyester which is lightweight, BPA-free. Shoes are not included.