The Ultralight / Watertight .7 is designed for adventure racers, multi-sport enthusiasts, and anyone looking for an ultralight kit with enough supplies for two people up to four days. Inner DryFlex waterproof liners and seam-sealed outer silnylon bags provide multiple layers of protection from the elements. Designed for one to four people on trips up to four days, this is the kit for adventures where exposure to the elements will be an issue. WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov