Huge access screw-down port makes filling and cleaning very easy. This hydration delivery system fits all of Fishpond specified packs and is a hands-free way to stay active.
•Anti-Microbial polyurethane material
•Heavy duty RF welded construction for unmatched reliability
•Taste free, odor free and UV stable design
•Microwave safe and freezer safe
35 oz. (1L)