Your Everyday Essential: Stay hydrated on-the-go with our lightweight, BPA free water bottles. Perfect for everyday (and safe!) use.Meet Our Monochrome Collection: Sleek monochrome tones and colors to match your vibe at the gym, office, exploring and everywhere in betweenSafe & Easy to Use: Nalgene water bottles are free of BPA, BPS and phthalates for safe, everyday useLightweight & Durable: Our high-quality water bottles are made to last a lifetime but engineered to count when weight matters most. They're the perfect lightweight water bottles for backpacking and hiking and fit most filtration units for clean water in a pinchGreat for Most Beverages: Suitable for both warm and cold beverages (-40 to 212 degrees Fahrenheit)