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The Durston Gear Kakwa 40 is a 33 L, 1.7 lb pack.
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Computed from the specs below. How we write summaries.
Last verified Oct 4, 2026
Unless marked otherwise, specs are from the manufacturer’s product page (durstongear.com).
| Capacity | 33 L (2,015 cu in) |
|---|---|
| Weight (manufacturer) | 1.70 lb (770 g) |
| Water resistance | Water-resistant |
|---|---|
| Seam-sealed | No |
| Main fabric | Ultra 200X or UltraGrid |
| Quick-access pocket | Yes |
|---|---|
| External pockets | Hipbelt, Shoulder strap, Side, Front |
| Hydration sleeve | Yes |
| Frame | Internal frame |
|---|---|
| Sternum strap | Yes |
| Load lifters | Yes |
| Torso sizes | Small: 14.5 - 17.5" (37 - 45 cm), Medium: 16.5 - 19.5" (42 - 50 cm), Large: 18.5 - 21.5" (47 - 55 cm) |
| Built for | Backpacking |
|---|---|
| Warranty | 1 year against defects |




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