Mystery Ranch Hydrapack 3.1L OHY Reservoir design improvements Double-clamshell design for at-a-glance access

Double-clamshell design for at-a-glance access to everything

Warm fleece lining

Fabric: Body: 4

and weather protection

Internal divider/sleeve separates lateral and hardware from accordioned trunk to reduce friction and hang-ups during deployment

Mystery Ranch Hydrapack 3.1L OHY Reservoir design improvements Double-clamshell design for at-a-glance accessLow profile, CAL FIRE Approved, fully optimized Hydration Reservoir. When youre out in the field, you need durable, dependable form and function. The innovative Hydrapak OHY Reservoir can take a serious beating. Constructed with heavy duty TPU (thermoplastic polyurethane) for superior flexibility, it meets all tactical strength standards. Equipped with the Hydrapak Shape Loc Baffle, HydraFusion Tube and Blaster Bite Valve, its built to last a