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. | This Nalgene water bottle is completely leak proof, made of virtually indestructible BPA-free Tritan, easy to clean and dishwasher safe on the top rack. | Suitable for both warm and cold beverages (-40 to 212 degrees Fahrenheit); wide mouth makes cleaning and adding ice cubes easy. | Free of BPA, BPS and phthalates, opening accommodates most water filters; marked with milliliters and ounces for easy measurement. | Whether you're looking for a virtually indestructible water bottle for a backcountry adventure, or you want a clean, green way of storing your dry pasta, you'll find a Nalgene product that gets the job done. | Nalgene is a proud part of Thermo Fisher Scientific, for 70 years Nalgene has been making a wide range of BPA/BPS free reusable water bottles and containers to suit your personal preferences, needs and lifestyle here in the USA. | Light green glows dark green in the dark | Wide mouth for easy access for ice and cleaning | Duable, leakproof, dependable | Made in the USA | Transparent/see through bottle