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Osprey Packs
Tempest 20L Backpack - Women's

5 out of 5 stars
3 Reviews
Color:Aluminum Grey


Size Chart


Why We Like The Tempest 20L Backpack

For a day tearing up trail, we strap on our Tempest 20L Backpack. The adjustable harness system and hipbelt keeps our load stable without losing flexibility, so we can move freely while rock scrambling and weaving around switchbacks. The breathable backpanel and spacer-mesh material helps keep us cool while we test our grit.


  • Versatile, lightweight daypack for hiking and bikepacking adventures
  • 20L capacity is ideal for packing all you need for day-long missions
  • AirScape back panel provides a breathable close-to-body fit
  • Continuous wrap harness and hipbelt follows your every move
  • Adjustable sternum strap with whistle for safety and customization
  • Multiple pockets and loops keep gear and snacks organized
  • Woman-specific design for comfortable fit
  • Item #OSPZ1AJ
Responsible Collection
Bluesign Approved, Recycled/Repurposed
[main] recycled 100D x 210D wave check high-tenacity nylon, PFC-free DWR coating [accent/bottom] recycled 420D nylon packcloth, PFC-free DWR coating
20L (1220cu in)
AirScape backpanel, mesh-covered foam lumbar support, adjustable sternum strap
Shoulder Straps
BioStretch harness
Waist Belt
Crossbody ErgoPull hipbelt system
Hydration Compatible
external hydration sleeve, reservoir not included
2 front-panel zippers
1 zippered top-panel slash pocket, 1 expandable stretch-mesh harness pocket, 2 side stretch-mesh pockets, 2 zippered hipbelt pockets, 1 large stretch-mesh front-panel pocket, 1 internal zippered mesh pocket with key clip
Gear Loops
blinker light attachment
Helmet Carry
LidLock helmet attachment
Ice Axe Carry
tuck-away ice axe attachment with bungee tie-off
Trekking Pole Carry
stow-on-the-go trekking pole attachment
lower side compression straps
[w x-small/small] 18.11 x 10.63 x 9.06in, [w medium/large] 20.08 x 10.63 x 9.06in
Claimed Weight
[w x-small/small] 1lb 15.7oz, [w medium/large] 2lb 3.8oz
Manufacturer Warranty