Mountainsmith Day 13 Liter Lumber Pack


Mountainsmith Day 13 Liter Lumber Pack

One of the industry's first lumbar packs, the Day is known for its function-first design. The redesigned Day is built with Delta Wing Compression™ and revamped for more efficient storage on and off the trail.

  • Tuck-away waistbelt with 1.5” adjustment webbing
  • Front panel compression attachment sleeve with hidden stash zipper
  • Interior foam padded sleeve for tablet carry
  • Smartphone compatible waistbelt pockets (fits plus sized phones)
  • FreeFlow ridged EVA back panel padding
  • Back panel stash pocket ideal for securing passport, boarding pass, etc.
  • Delta Wing Compression load adjustment
  • Side reinforced bottle pockets (fit up to 1 liter bottles)
  • Inner Sanctum ™ interior zippered compartment for small valuables
  • Zippered front panel pocket with key clip
  • Bottom panel compression straps
  • Bright yellow lining promotes interior visibility
  • YKK® zipper
  • Removable 1.5" shoulder strap; still compatible with 1" Strapettes, sold separately
  • Lifetime warranty against manufacturer's defects
  • Color: Heritage Black
  • Materials: 420D oxford nylon, 420D HD nylon ripstop
  • Liner material: 210D nylon
  • Waistbelt fits: 28 - 48"
  • Dimensions: 13"L x 12"H x 6"D
  • Weight capacity: Up to 15 lbs.
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Based in the mountains of Colorado, Mountainsmith® came into being in the 1970's when a frustrated outdoorsman, Patrick Smith, felt that there had to be a better mountaineering pack out there. Turns out there wasn't, and thus, Mountainsmith was born.

The company has since evolved to offer a full line of high-quality, high-performance outdoor products. From sleeping bags to lumbar packs to their complete line of hauling systems, there is a Mountainsmith product to meet your every adventure need.

And, if you're inclined to take along man's best friend on your next adventure...there is even gear for him!
Description Material Average weight Approximate volume Price  


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Product Details

Mountainsmith Day 13 Liter Lumber Pack

SKU #:
UPC #:
Average weight:
1 lb. 15 oz.
Approximate volume:
13 liters
Nylon 1 lb. 15 oz. 13 liters $89.95