The Camelbak Eco-Rogue 85oz Hydration Pack features two external pockets for small items like your keys, wallet, or phone. The 2.5L Crux reservoir (reservoir included) can be refilled on the fly via the quick-release flap on the front of the pack.The Back Panel / Harness is made from Recycled Poly Airmesh. The Camelbak Rogue Hydration Pack features an interior pocket made from Recycled Poly Pocket Mesh. Embroidered logo.