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MountainsmithDay 13L Lumbar Pack

MountainsmithDay 13L Lumbar Pack

Select a color:Rust Brown

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4.5 out of 5 stars
3 Reviews

Day 13L Lumbar Pack

The Day Lumbar Pack will comfortably haul your gear on day hikes, afternoon strolls, or walks around town. The pack's sturdy, tuck-away waist belt and EVA back panel can handle heavy loads without bogging you down, while the Delta Compression System lets you adjust your load to ensure it's evenly distributed and resting securely against your body.


  • Compact lumbar pack that keeps you organized and cool
  • Durable nylon outer ripstop handles daily wear and tear with ease
  • Freeflow EVA back panel limits sweat build up and centers the load
  • 13L size is ideal for involved day hikes or bike rides
  • Multiple stash and interior pockets keep you organized and prepared
  • Side reinforced bottle pockets keep your hydration nearby
  • Adjustable waistbelt locks in a secure and reliable fit
  • Item #MOUZ197

Tech Specs

[face fabric] 420 oxford nylon, 420 HD nylon ripstop, [lining] 210D nylon
13L (800cu in)
Hydration Compatible
[external] 1 waistbelt phone, 1 zippered front, 1 back stash, 2 side bottle (3L), [internal] 1 padded tablet sleeve, 1 zippered security
front panel, bottom panel
Shoulder Strap
Waist Size
28 - 48in
Weight Capacity
13 x 12 x 6in
Claimed Weight
1lb 15oz
Recommended Use
cross-country, enduro, gravel, hiking, road cycling, road running, trail, trail running
Manufacturer Warranty

Overall Rating

4 based on 3 ratings

Review Summary

5 Stars - 2 reviews
4 Stars - 0 reviews
3 Stars - 1 reviews
2 Stars - 0 reviews
1 Stars - 0 reviews

Fits True To Size

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Runs smallTrue to sizeRuns large

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