I use to hold a Gregory Jade 62L pack (a lot of easy pouches/pockets that temped me to “things them”; carrying the minimal extras to assuage my trail fears. (Purchased at REI and was coached by a highly trained backpacking employee.) The Coyote line of backpacking backpacks is available in https://hiking-clothes69964.elbloglibre.com/34250481/not-known-facts-about-hiking-groups-near-me