Advanced Elements 2.5 Gallon Solar Shower - Sleeping in the back of your car has just received a four star accommodation rating with the addition of the Summer Shower! This 2.5 gallon capacity shower offers a premium grade passive solar showering system that is a mobile as those who use it. The extra large filling valve offers a convenient twist off cap to make filling the reservoir a breeze. Hook and loop strap holds your wash cloth, soap, etc. The Summer Shower incorporates an easy to use on/off shower head, so as not to waste any water. Durable four layer construction promotes durability as well as insulation. The summer shower is great for camping, fishing, the beach, sailing or for easily converting a half bath into a full. Stay clean with the 2.5 Gallon Solar Shower from Advanced Elements.