The REI Co-op Flash 55 democratizes the ultralight community by offering a quality lightweight pack at an affordable price. At 1,275 grams and 55-liter capacity, it provides a great starting point for those entering ultralight hiking.
Variants 2
Specifications
Total Volume
55 l (14.53 gal)
Weight
1275 g (2.81 lb)
Maximum Load Capacity
13.6 kg (29.98 lb)
Back System Type
Tensioned mesh
Frame Type
Aluminum stays
Adjustable Back Length
✓
Padded Hip Belt
✓
Shoulder Strap Type
Standard padded
Chest Strap
✓
Load Lifter Straps
✓
Gender-Specific Fit
Men's specific
Main Fabric
100D recycled ripstop nylon
Fabric Denier
100 D
Fabric Type
Recycled nylon
Bottom Fabric
420D recycled nylon
Water Resistance
Water-resistant (DWR)
DWR Coating
PFC-free DWR
Main Compartment Access
Roll-top, Top lid
Number of Compartments
1
Lid Pocket
✓
Removable Lid
✓
Front Pocket Count
1
Front Pocket Type
Stretch mesh
Side Pocket Count
2
Side Pocket Type
Stretch mesh
Hip Belt Pockets
✓
Shoulder Strap Pockets
✓
Internal Organization Pockets
✓
Trekking Pole Attachment
Side loops
Compression Straps
Removable
Daisy Chain
✓
Hydration Compatible
✓
Intended Use
Multi-day trekking, Thru-hiking/Ultralight
Age Group
Adults
Recommended Trip Length
Multi-day (3-5 nights)
Recycled Materials
✓
PFC/PFAS Free
✓
Warranty Period
1 years
Repair Program
Paid repairs available
Volume/Weight Ratio f(x)
43.1 l/kg
Weight per Liter f(x)
23.2 g/l
Pack Style
Ultralight pack
Hip Belt Type
Padded with pockets
Rolltop Closure
✓
Where to buy
No offers available for this product yet.
Category context Hiking Backpacks (404 products)
Weight
Standard weight· mainstream zone 936–1980 g· ranked 82 of 195
1275 g
33 g 6050 g
Total volume
Standard size· mainstream zone 38–60 l· ranked 135 of 404