Air Bed Velocity, TwinThe Alps Mountaineering Velocity air bed is a great air bed whether you have out of town guests staying for the weekend or you're camping in the great outdoors. It is composed of a durable, completely PVC free fabric, that's very lightweight. The coil system used, makes a solid and comfortable sleeping surface for a great night's sleep. The included state of the art pump comes with a wall charger and car charger so you can charge your pump wherever