Self-adhesive velcro and elastic cords. Activate or deactivate the light by pressing the switch on the inside of the shoe. The wheel can be hidden for the use of a normal shoe, it is closed with a sliding cover to prevent dirt from entering. TPR sole. Much more resistant. Transparent sole for greater illumination. Flashing light. Rear button to remove the wheel. Sliding rubber wheel. Composition: PU outer shell, polyester interior, TPR sole. Boxed presentation.