The Durston Kakwa 55 Pack is an ultralight pack for multi-day missions with an aluminum frame for structure. Designed from first principles of load carrying and ergonomics, the Kakwa 55 delivers exceptional function, comfort and usability in an ultralight sub 900 gram pack. Constructed from Ultra 200X (Dyneema®) which is several times stronger and more abrasion resistant than traditional nylon pack fabrics. For those who want an ultralight pack without sacrificing comfort.

The updated 2026 Durston Kakwa 55 Pack features larger shoulder strap and hipbelt pockets, an improved ergonomic design. 

Small:
Torso length 38-46 cm.
Internal volume - 43L
Total volume - 58L

Medium:
Torso length 43-51 cm.
Internal volume - 46L
Total volume - 61L

Large:
Torso length 48-56 cm.
Internal volume - 49L
Total volume - 64L

Hipbelt:
Small/Medium - 71-115 cm.
Medium/Large - 81 - 125cm.