Back rest is regulated in 5 positions: from sitting to lying. Baby can sleep easily during travel.Removable upholsteryQuick and easy upholstery removing - no need to take off car's safety harnesses before. Belts are always in correct position - no risko of incorrect belt's installation. Upholstery washable in 30°. RegulationCar seat grows along with baby thanks to easy 6-steps regulation. Kid is safe and feels comfortable in it for many years.