The 148 Adjustable Inline Skate was designed from the ground up to provide a great experience for beginner inline skaters. The skates are size adjustable across a range of four shoe sizes; meaning they can grow along with your child and provide a longer period of use and enjoyment. These also feature high-quality urethane wheels that are perfect for both indoor and outdoor surfaces, ABEC-5 full precision bearings for a smooth roll, and a mesh lined boot with a ventilated shell for a comfort fit. The 148 is a feature packed, high quality inline skate that will be sure to kickstart a love for inline skating!