20 litre/5 gallon capacity and good heat absorption performance.Be made from non toxic and environmentally friendly PVC material.Equipped with a shower head, it is very convenient to control water yield.The handle of the bag can be reinforced by the hard plastic tube.It can be hung on the car or tree branches to take a bath when you are camping or hiking.It is quite a good product to make you clean and feel more comfortable after a long time expedition.  This shower bag can be folded away into a small size for easy storage.