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Ducan Spine 28-35L Backpack

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Why We Like The Mammut Ducan Spine 28-35L Backpack

For day missions that demand excess gear, pack up the Ducan Spine and head to dominate objectives with style and grace. This lightweight pack features Mammut's Active Spine Technology that evenly distributes weight across the back for added comfort, while multiple access points allow you to easily get to your gear without having to dig through your pack.


  • A lightweight backpack for day missions that demand more gear
  • Nylon fabric is durable and tear-resistant
  • Active Spine Technology evenly distributes weight for added comfort
  • Roll-top and front zipper offer multiple access points to your gear
  • Padded hip belt and shoulder straps reduce pressure points
  • Deployable rain cover defends pack from wet weather
  • Trekking pole holders are located away from the body
  • Water-repellent pocket has multiple attachment options
  • Item #MAMU547
[face fabric] 91% nylon, 9% polyester, [base fabric] 210D nylon
28 - 35L (1709 - 2136cu in)
Active Spine Technology
Shoulder Straps
Waist Belt
Hydration Compatible
top, front
1 roll top, 1 zippered access, 2 mesh side, 1 zippered hip belt, 1 zippered accessory, 1 water-repellent add-on
Trekking Pole Carry
2 trekking pole holders, speed-pole attachement on hip belt
Rain Cover
integrated, detachable
Claimed Weight
2lb 13oz
Manufacturer Warranty
2 years

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