Marmot Big Basin 31L Daypack
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Marmot Big Basin 31L Daypack

Product Information:

Transition from the workday to the great outdoors with the Marmot® Big Basin Daypack. Designed for your daily routine or next big adventure, this pack boasts plenty of space for your gear and laptop alike. You’ll love the comfort of the padded shoulder straps, while the sternum strap helps keep your load from shifting. An internal organizer and external stash pocket provide convenience, while the top-load design allows easy packing.


  • Designed for trail and urban use
  • Top-load construction for easy loading and unloading
  • Plenty of space for gear and apparel, plus your laptop
  • Large main compartment boasts space for big and small essentials
  • Laptop sleeve fits most 15” computers
  • Internal pocket accommodates most tablets or media devices
  • Internal organizer plus key clip
  • External stash pocket for quick access to essentials and accessories
  • Pair of water bottle pockets along the outside for convenient use
  • Padded shoulder harness and sternum strap help secure load
  • YKK zippers


  • Capacity: 31L
  • Materials: 420D 100% polyester big ripstop exterior; 135D 100% polyester liner
  • Weight: 1 lbs., 13 oz.
  • Dimensions: 19.5”L x 12.5”W x 11.5”D
  • Brand: Marmot
  • Country of Origin: Imported
  • Style: 24500