For active outdoors people, the No Rinse? Outdoor Shampoo is your solution for hair washing, when water is scarce. Absolutely no water is needed. Great for campers, climbers, military, truckers, hunters and anglers. Biodegradable formula is alcohol free.Feel fresh on those extended camping trips, without harming the environment. Absolutely no water is needed. Simply apply, massage and towel dry. Contains no alcohol. Biodegradable. 8 fl. oz.