The Filson 32-Oz. Nalgene? Bottle is A staple for anyone in the outdoors, this 32-oz. Nalgene? Bottle is shatterproof, dishwasher-safe and suitable for hot and cold beverages. Made with completely BPA-free plastic that doesn?t leach harmful chemicals into yFilson’s water. Features a narrow mouth for drinking on the move and a loop-top design to keep the lid tethered. Limited-edition Filson graphics.