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Marmot Aquifer 28 Hydration Backpack - 1710cu in


Item # MAR00OF

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Item # MAR00OF

The biggest hydration pack for the biggest adventures.

The Aquifer 28 Hydration Backpack is Marmot's largest daypack for long hikes, peak-bagging, and ridge traverses. It includes the Marmot's Hydrapak Shape-Shift Reservoir hanging inside the pack's sleeve, and there's a magnetic slot on one of the shoulder straps for the bite valve. The Aquifer's suspension system includes Marmot's highly cushioned Ventilated Convective Airflow back panel and a tubular aluminum frame for sturdy, breathable support.

The Aquifer is a traditional top-loader for easy packing, and there are multiple attachments for trekking poles or ice axes. There's a zippered pocket on the top lid for valuables, maps, and car keys. Marmot added an external stash pocket for quickly accessed items like layers, and the side stretch pockets hold water bottles.

  • Ventilated Convective Airflow suspension
  • Tubular Aluminum Frame
  • Padded shoulder straps and waist belt
  • Top access
  • Hydration port and hanging clip
  • Hydrapack Shape-Shift 3L reservoir included
  • Tool or trekking pole attachment
  • Zippered lid pocket with key clip
  • External stash pocket
  • Side water bottle pockets

Tech Specs

[main] 300D 79% nylon, 21% polyester ripstop, [reinforcement] 300D 79% nylon, 21% polyester ripstop, [lining] 135D polyester
1710 cu in
Ventilated Convective Airflow, Tubular Aluminum Frame
Shoulder Straps:
Waist Belt:
yes, padded
Hydration Compatible:
yes, port and hanging clip
Reservoir Included:
yes, 3L Hydrapak Shape-Shift
1 zippered waist belt, 1 zippered top lid, 1 external stash, 2 side stretch
Ice Axe Carry:
Trekking Pole Carry:
23.6 x 9 x 9 in
Claimed Weight:
1 lb 14 oz
Recommended Use:
Manufacturer Warranty:

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