Maestro Sport Harness Booster Car Seat, Granite (Grey). The Eveno Maestro Sport offers two modes of forward-facing use. Accommodating children 22-110 lbs, stage one has a 5-point harness for children at least 2 years old, and stage two allows you to use the vehicle belt as a high back booster for children at least 4 years old.. Masterfully composed…With sporty looks and award-winning safety features, the Maestro booster seat is a favorite among children, parents & safety advocates alike. The Eveno Maestro’s up-front harness adjustment is centralized, making it easy to properly tighten the harness. As they grow, the shoulder belt guide assists in positioning the vehicle’s belt across your child’s shoulder to provide optimal safety. Children appreciate the dual integrated cup holders to keep their snacks and drinks secure. The removable, machine-washable seat pad allows for easy cleanup of any messes. The Maestro is designed, engineered, tested and assembled in the United States.Eveno car seats have been tested above and beyond industry standards and undergo our rigorous side impact and dynamic rollover tests. Additionally, all car seats include live video installation support, giving you the tools and condence to securely and correctly install your car seat.