Made of food-grade silicone, 100% BPA-free, non-toxic, odorless, heat-resistant and cold-resistant. When you're done drinking, the lightweight water bottle folds away, saving 50% storage space. Can be safely carried in a backpack when traveling. Suitable for all sports and outdoor activities. Folding water bottles are soft, foldable, lightweight and easy to carry. Customize your color choices and add your school, sports team, organization or company logo or message.
