So I really like my Nalgene 32 Ounce Wide Mouth canteen, mainly as it is easy to fill with big ice cubes as well as easy to clean. Some people may be put off by drinking from such a wide opening though, and admittedly there is an increased opportunity for spillage.
Enter the Nalgene Easy Sipper Drink cap. Designed specifically for the Nalgene 32 Ounce Wide Mouth canteen, the Sipper clips easily into the canteen’s opening offering you a smaller wedge shaped drinking hole.
R40 @ Camp and Climb