How to Choose Daypacks

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Ultralight and ultra-versatile, the updated REI Flash 18 Pack cleverly converts into a stuff sack simply by turning it inside out.
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View all REI Co-op Daypacks| Best Use | Hiking |
|---|---|
| Frame Type | Frameless |
| Ultralight | Yes |
| Gear Capacity (L) | 18 liters |
| Gear Capacity (cu. in.) | 1,100 cubic inches |
| Weight | 12 ounces |
| Fits Torso Length (in.) | 15 - 19 inches |
| Fits Waist/Hips | 26 - 42 inches |
| Material(s) | Ripstop nylon |
| Suspended Mesh Back Panel | No |
| Pack Access | Top |
| Number of Exterior Pockets | 1 + main compartment |
| Dimensions | 16 x 9.5 x 8 inches |
| Gender | Unisex |
| Sustainability | 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.


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