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
Osprey Hydraulics Reservoir 3 Liter Water Large Hydrapack 3L 100 oz Blue NEW 845136036581 | eBay
Osprey Reservoir Hydraulics LT 1.5L Red | Trekkinn