Have the kids been exploring the campsite all day and are good and dirty? Is the last day of the festival getting near? Focus on the experience, not the dirty hands and smelly feet! With this solar shower in your luggage, the solution is always at hand. 1. Fill the bag with water. 2. Place it in the sun. 3. Hang it up - and whoops! a bathroom!! An simple, neat and easy solution when the need arises. Remember to make sure the water does not get too hot.