osprey 50l backpack yellow Daylite Plus Tumbleweed Yellow/Tunnel Vision while multiple organizational pockets keep essential items easily accessible and secure Shimoda Designs Action X50 V2

Even with the pack fairly stuffed it swallowed my 3 litre Camelbak bladder no problem at all

11 Oz (3.02 Kg) Floor Area: 39 Ft (3.62 M) Vestibule Area: 10.9 Ft (1.01 M) / 10.9 Ft (1.01 M) Stuffsack Size: 23.2" X 6.5" X 7.5" (59 Cm X 16.5 Cm X 19 Cm) Fly: 75D 100% Recycled Polyester, 3000 Mm PU Coating, Durable Water-Repellent (DWR) Finish Canopy: 75D 100% Recycled Polyester, 1500 Mm PU Coating, DWR Finish Floor: 75D 100% Recycled Polyester, 1500 Mm PU Coating, DWR Finish

However, if you layer it appropriately with a base layer and/or a wind shell, you'll see a fantastic system that performs in all sorts of weather

Right now my objective is trainhopping across America, and the pack is holding up nicely

Ellis Brigham is where I buy almost all of mine