Camilo wrote a question about Osprey Packs Argon 85 Backpack - 5100-5500cu in on November 22, 2011
Hello! I'm sorry for my ignorance, but I would like to know if the difference between the sizes M, L XL regards only the capacity of the backpack or anything else. I'm not so big, but I really need to carry as much as I can in this backpack. Thanks!