The Next Generation of Nalgene bottle is here.
This bottle has 53 mm opening, making it right between our current wide mouth and narrow mouth.
The cap features a soft touch material with a molded in loop, providing a convenient spot to clip or a nice finger loop for simple, comfortable carrying. Graduations are molded right into the bottle.
Features:
Extremely durable. Resistant to staining. Resistant to retaining odours. Recommended for "extreme" adventures. Dishwasher Safe (top rack only). Withstands temperatures from -135ºC (-211ºF) to 135ºC (275ºF).
Capacity: 750 ml.