My wife has purchased an Osprey Renn 50L pack women's. She's days it's comfortable, and it seems to be a nicely made pack for $240. She'd like to add an aftermarket front stretch/mesh pocket (similar to those found on many of Osprey's other packs). Do Osprey or other brands make something like that please? There are three attachment loops down each side of the front of the pack and I presume this is where a pocket would attach. If there's no commercially available solution I suspect she'll just run bungee cord through the loops.
Thanks in advance for the help.