Bright green with light refletive threads added to help you be spotted at night.It is a waterproof nylon backpack that can fold and be stashed in the front pocket when not being used. Then all you do is unzip the little pocket and it will unfold to a backpack. It has 2 coushioned adjustable straps and a hanging loop on the back.Gray mesh bottle holders on each side. Very lightweight.#RankBoosterReview #Sponsored #Kitdine https://www.amazon.com/Lightweight-Packable-Backpack-Foldable-Durable/dp/B07439JZLH