The Velocity Hydration reservoir is a lightweight, slim, and low-bulk reservoir with a universal pack fit. It has a redesigned slide-seal top, light and flexible grab tab, new comet valve, and internal drying tab. Hydrapak says:A Lightweight and slim profile reservoir, ideal for running vests and biking packs. Our VerdictThe Velocity Hydration reservoir is an excellent choice for runners and cyclists. It is lightweight, slim, and low bulk. It has a universal pack fit so that it can be used with various packs. The redesigned slide-seal top opens extra wide, making it easy to fill and clean. The new light and flexible grab tab makes it easy to carry and easy to fill. The new comet valve self-seals after each sip and prevents leaks and spills. I really like the internal drying tab, which makes it easy to clean the reservoir thoroughly.- Reviewed by Ultralight Outdoor GearFeaturesLightweight and slim profile reservoir, ideal for running vests and biking packs Universal Pack Fit – Updated hanger is designed to work with clips, hooks & loops in a wide variety of packs.Easy to Open & Fill – Redesigned Slide-Seal top opens extra wide& makes it easy to add water and ice. New light & flexible Grab Tab simplifies filling & carrying One Hand LockingValve- New Comet valve self seals after each sip and features an on/off bar to prevent leaks when not in useReversible – Internal drying tab makes it easy to reverse the reservoir for deep cleaning and complete dryingSpecificationsWeight: 123gCapacity: 1.5LMaterial & ConstructionTPU, PP/POM, ABS, SiliconeHelp & advice:Why is ‘PFC Free’ Important?

The Velocity Hydration reservoir is a lightweight, slim, and low-bulk reservoir with a universal pack fit. It has a redesigned slide-seal top, light and flexible grab tab, new comet valve, and internal drying tab. Hydra