Durston Kakwa 55 (2026 Update)
Price range: $479.95 through $599.95
The Kakwa 55 has been updated for 2026 with redesigned hipbelt (including a lumbar pad and improved durability) that now comes in 2 sizes and with increased internal capacity – all while keeping the pack just as light through further improvements in design efficiency.
The Kakwa 55 is a premium ultralight, multi-day pack designed from the first principles of load carrying and ergonomics to provide the greatest function, comfort and usability for an ultralight pack. Developed from Dan Durston’s attention to detail and thousands of miles of backpacking experience, the Kakwa 55 has class leading load carrying, materials, and pocket design while weighing just 900g.
Description
| Ultra Fabrics | The Kakwa is available in two fabrics: Ultra 200X and UltraGrid.
Ultra 200X is dominantly woven UHMWPE fibers (known by the brand name Dyneema®) which is several times stronger and more abrasion resistant than traditional nylon pack fabrics. This material is laminated to a film backing to make the material waterproof. This pack uses the new ‘X’ version which adds a tougher inner film. UltraGrid is a nylon based pack fabric that is not as tough as it’s Ultra 200X sibling, but still is a very durable pack fabric with a ripstop grid of UHMWPE fibers and a waterproof PU coating. It offers a smoother feel, tighter weave, and more affordable price. |
| Hollow Aluminum Frame | The inverted U frame provides both vertical and horizontal structure while the hollow aluminum tubing makes it lighter than flat frame stays. |
| Load Lifters | Load lifters are often omitted on lightweight packs but are a key component of the Kakwa’s exceptional load carrying ability. |
| Ergonomic Shoulder Straps | The shoulder straps use an ergonomic S shape that fits almost everyone better than straight straps. |
| Dual Strap + Reverse Pull Hipbelt | The dual strap hipbelt cups your hips while the 2:1 leverage and reverse pull make it easy to tighten. |
| Y Top Strap | Y shaped top strap allows items like bear canisters and tents to be strapped on top. |
| Attachments | 8 attachment points around the pack make it easy to attach a wide range of items. |
| Hipbelt Pockets | Dual hipbelt pockets are standard and have a refined design that operates easily with one hand. |
| Shoulder Strap Pockets | Shoulder straps pockets are standard and provide handy storage for phones, bear spray, sunglasses, and small water bottles. |
| QuickPocket | Unique QuickPocket on the left side provides on-the-go access to larger items than previously possible, such as hats, mitts, and maps. |
| Hydration Compatible | A hydration port enables compatibility with bladders. |
| Durable Mesh | The front pocket uses a durable knit mesh that creates volume with pleats (folds) instead of using a less durable stretch mesh. |
| Top Quality | Pack is assembled with the highest quality including double stitching and bound seams at the same factory that builds Arcteryx packs. |
Heavy duty polyester knit mesh
Small: 15 – 18 ” (38 – 46 cm)
Medium: 17 – 20 ” (43 – 51 cm)
Large: 19 – 22 ” (48 – 56 cm)
Hipbelt (Min – Max Circumference):
S/M: 28″ – 45″ (71 – 115 cm)
M/L: 32″ – 49″ (81 – 125 cm)
Hipbelt (Recommended Hip Size):
S/M: 29″ – 38″ (76 – 96 cm)
M/L: 33″ – 42″ (86 – 106 cm)
Circumference (Top / Bottom)
42″ (107 cm) / 35″ (89 cm)
Unrolled Height (S / M / L)
34″ / 36″ / 38″ (85 / 90 / 95 cm)
Internal Volume (S / M / L)
48L / 50L / 52L
External Volume (S / M / L)
15L
Total Volume (S / M/ L)
63L / 65L / 67L
Additional information
| Fabric | UltraGrid, Ultra 200X |
|---|---|
| Torso Size | Small, Medium, Large |
| Hipbelt Size | S/M, M/L |
10 reviews for Durston Kakwa 55 (2026 Update)
| 5 star | 100% | |
| 4 star | 0% | |
| 3 star | 0% | |
| 2 star | 0% | |
| 1 star | 0% |
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Juanita –
Used this pack to walk the North Island TA. Love it! My shoulders never hurt the whole way, good capacity and comfortable.
Sam (verified owner) –
Very happy after first couple of uses. Super light, functional, and comfortable even loaded with 5 days worth of gear and food.
Malcolm L. (verified owner) –
If its an ultralight pack you are after this pack is hard to beat so long as you are packing it with other ultralight gear. All Durston gear is quality.
Stuart (verified owner) –
Great so far!
John Davidson (verified owner) –
I think I have finally found the perfect pack for me. Lightweight with everything I need and nothing that I don’t. Heaps of space. Very comfortable. Bulletproof construction.
Anonymous (verified owner) –
Light, well thought out and put together…excellent!
Richard (verified owner) –
Very Happy with the pack. Looking forward to it doing the job for the TA.
Royce (verified owner) –
Perfect
Joanne C. (verified owner) –
My new favourite pack! Very lightweight yet able to comfortably carry large loads with the aluminum internal frame. Fully featured and excellent quality.
Fiona D. (verified owner) –
Soooooo comfortable and love the configuration . I’m looking forward to giving it a good 3 month workout on the Hexatrek shortly . ????