Don't miss a shower €“ even when you're camping €“ with the Coleman 5-Gallon Solar Shower. The reservoir holds up to 5 gallons of water€"enough for multiple showers. It's constructed of heat-locking material that warms the water when it's left in the sun, even on cool days. The shower features a strong handle for reliable hanging and carrying as well as a handy on/off shower head valve to conserve water.