Osprey Tempest 40L

The Osprey Tempest 40L is a women's pack in S/M sizing at 40 L, listed for both day hiking and multi-day trekking of roughly three to five nights. The AirScape foam back panel with air channels sits on a wireframe peripheral frame that isn't removable; unlike most other packs in this set, torso length here is fixed rather than adjustable — it's built for a specific body-size range (41–51 cm) and hip size of 74–112 cm. The body uses 70D × 100D Nylon Mini Shadow Brick fabric with a DWR finish, and a tougher 420HD nylon packcloth base. There's no integrated rain cover, so you'd need to carry one separately. Features include a sleeping-bag compartment, a removable lid pocket, one front and two side stretch-mesh pockets, dual ice axe loops, a Stow-on-the-Go pole attachment, a clip-style helmet holder, and reflective elements. At 1080 g, it's one of the lighter packs in Osprey's classic lineup, with a lifetime free-repair program listed by the manufacturer.