The 28L JanSport Watchtower backpack blends a rugged design with an arrangement of technical pockets and compartments. This durable pack is made from blended synthetic fabrics, features authentic leather trims, and is fixed with waxed cotton details. Its main top-entry compartment has inner pockets, which includes a padded sleeve designed to fit a 3L hydration sleeve or 15” laptop. The exterior of the pack is loaded with zippered pockets, including two front gear pockets, a stash pocket, a padded phone bladder, and an insulated zippered pocket to store food or drinks. The Watchtower comes with comfortable ergonomic s-curve shoulder straps that feature a sternum strap and has adjustable side compression webbing for a more streamlined shape. This 28L knapsack is the ideal companion on day hikes and for daily commutes where convenient storage is essential.