How to Choose Daypacks

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Whether you want to stand out or blend in, there's an REI Co-op Flash 18 print daypack for you. It's hydration-compatible, ultralight and comfortable for day hikes and rambles away from base camp.
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View the REI Co-op Flash Product LineView all REI Co-op DaypacksBest Use | Hiking |
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Bag Style | Backpack |
Frame Type | Frameless |
Ultralight | Yes |
Gear Capacity (L) | 18 liters |
Gear Capacity (cu. in.) | 1,100 cubic inches |
Weight | 9 ounces |
Fits Torso Length (in.) | 16-20 inches |
Fits Waist/Hips | 26-42 inches |
Material(s) | Ripstop nylon |
Pack Access | Top |
Number of Exterior Pockets | 1 + main compartment |
Hipbelt | Yes |
Reservoir Compatible | Yes |
Dimensions | 17 x 10 x 7 inches |
Gender | Unisex |
Sustainability | Product meets 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.