Heavy Duty Swiss Water Bag We have acquired these rubberized 5 gallon water bags with easy to use plastic cap that has a push button spigot. The Black color allows for solar heating, so you can have hot water for your shower. Just hang in a tree by the grommeted, plastic coated reinforced rope carry handles. Folds flat for easy storage when not in use. Used Excellent. Measures 18"W x 24"H. Weighs 2.11 lbs.