The Durston Kakwa 55 (Ultra 200X) is another take on the 55-liter thru-hiking pack in Ultra 200X fabric, this time with simpler access to the main compartment through a roll-top closure only, with no top lid. The back panel uses contact padding instead of tensioned mesh, and the hip belt is fully removable — useful for hikers who want to strip weight for short trips from camp. The removable aluminum frame, S-curved shoulder straps, sternum strap, and load lifters carry over from other Kakwa models.
At 895 g for a 70 L total capacity (55 L main body plus 15 L of external pockets), the ratio works out to 12.8 g per liter — a strong figure for a framed pack of this size. Hip belt and shoulder strap pockets, two side mesh pockets, and one front mesh pocket round out the storage, the pack is hydration-compatible, and the UHMWPE laminate gives it high water resistance.
It targets adults on multi-day treks of roughly six nights or more, where keeping the carry system's own weight low matters even under heavier loads.
Specifications
Main Compartment Volume
55 l (14.53 gal)
External Pockets Volume
15 l (3.96 gal)
Total Volume
70 l (18.49 gal)
Weight
895 g (1.97 lb)
Maximum Load Capacity
20 kg (44.09 lb)
Back System Type
Contact (padded)
Frame Type
Aluminum stays
Removable Frame
✓
Padded Hip Belt
✓
Removable Hip Belt
✓
Shoulder Strap Type
S-curved ergonomic
Chest Strap
✓
Load Lifter Straps
✓
Gender-Specific Fit
Unisex
Main Fabric
Ultra 200X (UHMWPE with waterproof film laminate)
Fabric Type
Dyneema/DCF
Water Resistance
Highly water-resistant
Main Compartment Access
Roll-top
Front Pocket Count
1
Front Pocket Type
Stretch mesh
Side Pocket Count
2
Side Pocket Type
Stretch mesh
Hip Belt Pockets
✓
Shoulder Strap Pockets
✓
Hydration Compatible
✓
Intended Use
Multi-day trekking, Thru-hiking/Ultralight
Age Group
Adults
Recommended Trip Length
Extended (6+ nights)
Warranty Period
1 years
Volume/Weight Ratio f(x)
78.2 l/kg
Weight per Liter f(x)
12.8 g/l
Pack Style
Ultralight pack
Where to buy
No offers available for this product yet.
Category context Hiking Backpacks (407 products)
Weight
Lighter than average· mainstream zone 941–1980 g· ranked 36 of 196
895 g
33 g 6050 g
Total volume
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