All depends on leg/torso proportion though, right? I'd wanna know his torso measurement rather than just his height. Also with a frameless pack, it depends on how you want it to ride. I know people who should take an 18"/medium frameless pack but they wear a 16"/small because they like it to ride higher up their back.... But yes, feel free to reach out. Flying back on the 18th.
True yes. Those packs have hip belts which I would always use, so the correct length is more important than for someone who doesn't mind the pack sitting higher up their back, or doesn't use a pack with a hip belt.
All depends on leg/torso proportion though, right? I'd wanna know his torso measurement rather than just his height. Also with a frameless pack, it depends on how you want it to ride. I know people who should take an 18"/medium frameless pack but they wear a 16"/small because they like it to ride higher up their back.... But yes, feel free to reach out. Flying back on the 18th.