The soles light up when you walk. They still light up for now, but since they are used, there's no guarantee how long they will last. Please be aware of this. They have been cleaned at home. - Color: Black/Yellow Green - Model Name: SP-R - Design: Mesh and synthetic leather upper - Features: Velcro straps - Sole: Rubber sole - Usage: Everyday wear/Sports No claims and no returns accepted. Thank you for looking.