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About Mountainsmith Mayhem 35 Backpack - Internal Frame

Closeouts. Mountainsmith's Mayhem 35 backpack lets you wreak havoc on the trail thanks to it's X-Frame Load Dispersion suspension system and compression-molded back panel with contoured lumbar support.


Specs about Mountainsmith Mayhem 35 Backpack - Internal Frame

  • Pack material: 450 denier polyester body fabric (100% recycled), 420 denier nylon Velocity body fabric
  • Frame type: Internal
  • Frame material: High-density polyethylene (HDPE)
  • Hydration compatible: Yes
  • Pack loading: Top
  • Ice tool/trekking pole loops: Yes
  • Recommended use: Climbing,Backpacking Day or Overnight
  • Dimensions: 27-1/2x11x9-3/4"
  • Pack capacity: 2450 cu.in.
  • Volume liters: 35L
  • Weight: 3 lb. 4 oz.
  • Fits torsos: 17 - 22"
  • Made in Viet Nam
  • Visit our Backpack Guide


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4.666666 5 Overall Rating: 4.7 Based on 3 reviews

Most Helpful 5-Star Review

Reviewed by mom from CT on Monday, July 1, 2013
A bit smaller than I thought but it is perfect and has lots of room and straps.We haven't really used it yet to fully pack etc but it seems really great. I hope it holds up over time but the quality seems really good
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About Mountainsmith

Founded in 1979 by legendary outdoorsman Patrick Smith, the Mountainsmith brand has become synonymous with rugged, adventure-ready gear, including tents, sleeping bags, backpacks, fanny packs, trekking poles and the popular modular hauler system. For more than 35 years, Mountainsmith backpacks and lumbar packs have been engineered to meet the rigorous demands of backcountry adventure. Whether it’s an alpine climbing expedition or an easygoing day hike, you can trust these products to go the distance. Experience the difference for yourself, and you’ll quickly understand why Mountainsmith is fittingly represented by an anvil logo. Mountainsmith backpacks, tents and camping gear are simply among the most reliable on the market today.