Hydro 3 has been designed specifically as an active riding pack with our unique Quadloc harness system. Providing a level of fit and comfort unequalled by any other hydration system. With a fully adjustable back-length and unrestricted arm movement. Once set, the pack is exceptionally convenient to use, with none of the harness strap re-adjustment necessary on conventional harness systems. The adjustable back also allows the pack position to be moved up to allow large waistpacks to be also worn. Hydro 3 can be worn with or without a waiststrap - we recommend to use a waiststrap for maximum stability, when carrying the full 3 litre water capacity.  The Hydro 3 includes a 3 litre reservoir with insulated drink hose, bite valve and full top opening for easy cleaning.

Updated for 2017 with larger front pocket capacity plus improved hook-loops for attaching additional US-5 or US-10 Drypacks.

Pack Layout

• 3-litre reservoir.
• 1-litre side access zip pocket
• Removable waist strap.