Osprey Hydraulics 2 L Water Hydration Reservoir - Blue : Amazon.co.uk: Sports & Outdoors
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Osprey Hydraulics 2 L Water Hydration Reservoir - Blue : Amazon.co.uk: Sports & Outdoors
My new water filtration setup. Filling my 3l bladder with filtered water from a 500ml soft flask without needing to remove it from my pack. : r/CampingGear