Come and see our amazing products. The Water Bottle is made of PE material, BPA free, and can be reused. The water bottle is waterproof, can be folded, flattened or rolled up, and can stand up when it is full. It can be carried anytime, anywhere. Very convenient.Come with a hanging buckle, it can be hung on a backpack, and there is no need to worry about losing it on the luggage. It can be folded and stored when not in use.Suitable for carrying a water bottle when camping, hiking, biking, traveling, walking, climbing, running, and gym.Custom LOGO is welcome. Pls confirm further with us if any query about packing info, inventory status and time schedule.