Question about Burley D'Lite X, Gris-Vert

The Burley D'Lite X is supplied as standard with a bike trailer with a 1-wheel roller kit, which is designed for a quick transition between cycling and walking. A 2-wheel roller kit, a jogger kit and a ski kit can be purchased as options. The trailer has a parking brake, an adjustable sun visor and a 5-point safety harness system. Other details include adjustable seat positions, adjustable suspension and a waterproof cover.