Nalgene 341473 Wide Mouth Easy Sipper - Black
The Easy Sipper is a plastic insert made for the Nalgene Wide Mouth bottles. You can have the convienence of a splash free and easy drink but also have the popular wide mouth opening. Color: Black.
Nalgene 341473 Wide Mouth Easy Sipper - Black Review
I had various bottle holders from Nalgene, but Nalgene 341473 Wide Mouth Easy Sipper - Black be the high-grade!