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  • Lightly padded stretch-mesh shoulder straps move freely; robust construction provides durability
  • Mesh back is soft and breathable; back also has lightweight padding for added comfort
  • Hipbelt and sternum strap can also be detached; sternum-strap buckle doubles as a safety whistle
  • Includes a zippered lid pocket and an interior zippered pocket
  • Has an internal sleeve to hold a hydration reservoir (sold separately); includes a port to route the sip tube over either shoulder
  • Large mesh side pockets for bottles and other trail essentials
  • The REI Flash 22 Pack also has 2 daisy chains that let you attach items on the front


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Best Use Hiking
Bag Style Backpack
Frame Type Frameless
Ultralight Yes
Gear Capacity (L) 22 liters
Gear Capacity (cu. in.) 1,343 cubic inches
Weight 1 lb. 1 oz.
Fits Torso 17 - 19 inches
Fits Waist/Hips 26 - 42 inches
Material(s) Polyester
Pack Access Top
Number of Exterior Pockets 3 + main compartment
Dimensions 18 x 10 x 7 inches
Gender Unisex