How to Choose a Backpack

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The women's REI Co-op Flash 55 pack offers options to keep your load stable and steady no matter how you hike—fast and light or fully loaded. Well-integrated suspension adds carrying comfort.
Shop newer versionImported.
View the REI Co-op Flash Product LineView all REI Co-op Backpacking PacksBest Use | Backpacking |
---|---|
Frame Type | Internal Frame |
Material(s) | Ripstop nylon; Oxford nylon (bluesign® approved) |
Frame Material | Steel |
Reservoir Compatible | Yes |
Number of Exterior Pockets | 9 |
Hipbelt Pockets | Yes |
Gender | Women's |
Sustainability | Contains materials that meet the bluesign® criteria From a Climate Label Certified brand |
From feedback to field testing, all of our gear is dialed-in by REI Co-op members. Their adventures informed every stitch and detail—making for better, longer-lasting gear.