A runner’s gear essential - a Hydrapak reservoir. Designed to be more comfortable in vests and packs, the Velocity 1.5L features an ergonomic slide-seal top. It’s HydraPak's lightest reservoir yet, and the wide opening makes for rapid refills at aid stations. Never run on empty.

ERGONOMIC

A perfect fit for most standard hydration vests with an ergonomic slider with no sharp edges, to reduce chafing

SLIM PROFILE

Designed to eliminate sloshing and be more comfortable in running vest packs

EASY TO CLEAN

Simple to use slider top makes it fully reversible for cleaning and drying, easily turns inside out

HIGH FLOW

Engineered with updated high performance features and an enhanced design for 20% more flow