The lightweight, low-profile ergonomic reservoir design optimizes comfort and ease-of-use in Amphipod PureRun™ and most other hydration vests.

• Lightweight 4.5 ounce ultra-lightweight design!
• Wide-mouth for easy filling and cleaning
• Integrated easy-grasp features to fill, carry and access in your vest
• Capacity gauge allows tracking of intake
• Steady-flow non-kinking 36" drink tube with self-sealing high flow bite valve
• Broad temperature range use - can be frozen, and also filled with hot water up to 135°F
• Reversible for easy cleaning and drying - top-shelf dishwasher safe / 100% BPA & PVC Free