Constructed of tough Lexan®, this 32 oz. water bottle is impact-resistant even at extreme temperatures. The wide mouth opening allows for easy filling, dispensing of contents, and cleaning. A leakproof loop-top cap keeps the cap with the bottle at all times. Resists stains and odors and does not transfer tastes or smells from use to use. Withstands temperatures from -135°C (-211°F) to 135°C (275°F). BPA free.