This is the bottle that put Nalgene on the map and after all these years it is still their 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.
The large opening on the wide-mouth bottles easily accommodate ice cubes, fits most water purifiers and filters, and makes hand-washing a breeze.
The attached loop-top never gets lost and screws on and off easily. 

Technical Specs
- 1.0 litre size
- Wide Mouth opening
- Everyday™ Tritan™
- BPA-Free
- High impact resistance
- Resistant to staining
- Won't retain odours
- Withstands sub-freezing to boiling temperatures
- Dishwasher safe away from the heating element
- 179 grams, 3 1/2 inches diameter, 8 1/2 inches tall
- Max temperature: 100°C / 212°F
- Min temperature: - 40°C / - 40°F