The Next Generation of Nalgene bottle is here. This bottle has a 53 mm opening, making it right between our current wide mouth and narrow mouth. The cap features 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. This bottles capacity is 24 ounces or 750 ml. The cap also has a soft touch material for easy gripping. Retail $10.25.