The Schwinn 2-in-1 Skate has a quad chassis that can be interchanged for the inline chassis, as desired. With aluminum frames and chassis, and hard plastic shells, they are sturdy enough to take on daily skating. The shoe uppers are made of linen and lined with nylon. Schwinn chassis have 4 cast urethane wheels for smooth, gliding action. With buckle closures and adjustable fit sizes 5 through 8, they will stay put securely on your child's feet. They have heel brakes to allow safe stopping. Ages 5 and up. Color: Black/Pink. Gender: Female.