Catalina posted an image about Osprey Packs Ariel 65 Backpack - Women's - 3600-4150cu in on March 17, 2014
Bought it for camping and traveling. It's a great bag, fits a lot of equipment and clothing, it has a outside zipper for a sleeping bag and what i love the most is the hydration compartment because it's outside the bag which makes it easier to take it out of the bag when it's already packed. The straps are great and the material really resistant. I've used it in a lot of weekend trips to the mountains and volcanoes, and i use the top lid as a bag to do the ascents to the volcanoes.