NEW LOOK! The same great Sustain water bottle made with material derived from 50% plastic waste now has a new look. You may receive a bottle with or without the Sustain Logo on it, both are your favorite Sustain water bottles. Our new Nalgene Sustain product line is made from Tritan Renew, 50% certified recycled content further offsetting the use of fossil fuels and lowering greenhouse gas emissions. The original. The trailblazer. The Sir Edmund of water bottles. Nalgene's BESTSELLING water bottle for more than 30 years For Your Everyday Adventures! Take your Nalgene bottle to the gym, office, camping, exploring and everywhere in between Free of BPA, BPS and phthalates, opening accommodates most water filters; marked with milliliters and ounces for easy measurement