I use to hold a Gregory Jade 62L pack (a lot of practical pouches/pockets that temped me to “stuff them”; carrying the small extras to assuage my trail fears. (Procured at REI and was coached by a skilled backpacking staff.) Other packs just employ a pattern of offset mesh and https://waylonvqjlz.madmouseblog.com/14757047/places-to-walk-near-me-an-overview