Nalgene Wide Mouth Standard Stainless Steel Loop Top (1L) This is the bottle that put Nalgene on the map. & after all these years it is still our best seller. It's design appears simple but there are over fifty years of manufacturing experience that go into creating a super durable, Leakproof bottle that is guaranteed for life. Graduations help you keep track of your fluid intake or serve as a useful guideline when mixing up a beverage in your Nalgene. Most backpacks have a pocket on the side to hold a bottle & those pockets were designed to accommodate a Nalgene bottle because hikers have trusted Nalgene for over twenty years. Features Our Everyday line is made from Eastman Tritan TM copolyester, & is BPA Free Dishwasher safe (top rack only) Just make sure the cap does not touch the heating element Everyday bottles have superior impact resistance & are suitable for both warm & cold beverages Convenient loop-top design means you'll never lose the lid Wide Mouth makes adding ice cubes a snap Opening accommodates most water filters Marked with milliliters & ounces for easy measurement Made in USA Everyday TM Tritan TM BPA-Free High impact resistance Resistant to staining Won't retain odors Withstands sub-freezing to boiling temperatures Dishwasher safe away from the heating element 179 Grams, 3 1/2 Inches Diamater, 8 1/2 Inches tall Max temperature: 100C/212F Min temperature: -40C/-40F Overall height is 20cm Height to the underside of lid is 17.5cm Standard Nalgene widemouth fitting.