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Item # MYS1D202M

Mystery Ranch Terraframe 65 Internal Frame Backpack

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Mystery Ranch Terraframe Backpack Series

By Troy

Enwild Gear Specialist

The Enwild Difference

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Incredibly durable, packed with numerous organizational features, including an integrated capacity-expanding overload shelf, and offering over 3900 cubic-inches of storage capacity, the Mystery Ranch Terraframe 65 internal frame backpack is ready-made for extending backpacking trips.


Incredibly durable, packed with numerous organizational features, including an integrated capacity-expanding overload shelf, and offering over 3900 cubic-inches of storage capacity, the Mystery Ranch Terraframe 65 internal frame backpack is ready-made for extending backpacking trips.

Balancing weight and strength, the pack utilizes a carbon fiber Guide Light MT frame to deliver maximum load stability while still providing performance-enhancing torsional flex. The rear panel can actually be pulled away from the body of the pack to create an overload shelf. Excess gear can be safely stowed and comfortably carried without eating into internal storage capacity. Built-in compression makes certain that contents stay secure and stabilized. Thick padding in the shoulder straps, backpanel, and waistbelt offers supportive cushioning. Adjustability throughout the suspension system, an adjustable sternum strap, and load-lifter straps combine to let you dial in fit and maximize balance. To further ensure a proper fit, the pack is available in a variety of sizes that accommodate differing torso lengths (see the Size Chart for recommended fit range).

The top-loading main compartment has a spindrift collar that helps to keep contents protected and can expand to accommodate extra layers or additional gear. Two vertical zippers allow quick-access to the interior of the packbag and together allow the whole face of the pack to fold open for "wide open" access.

Other features include two large front zippered pockets, zippered lid pockets, and stretch side pockets. Daisy chains on the front of the pack and on the lid provide additional places to lash gear. The removable lid can even be converted for use as a small summit pack. Side, front, and lower compression straps aid in load stabilization and offer another option for external gear lashing. Burly 330D Lite Plus Cordura fabric and sturdy YKK zippers deliver long-term durability and all-condition reliability. A lined sleeve against the frame has built-in tube-routing ports that make the pack hydration compatible (hydration system not included).

The Mystery Ranch Terraframe 65 backpack is available in your choice of size and color options.

  • Terraframe system provides load expansion and compression
  • Guide Light MT frame
  • Telescoping yoke for custom torso fit
  • Quick attach frame cap hardware provides easier overload feature conversion
  • Five-point waistbelt
  • 330D Lite Plus Cordura fabrication
  • YKK zippers
  • Top-loading shroud with full bag zippered panel access around back pockets
  • Convertible daypack lid with porting for hydration (hydration system not included)
  • Bottom, front, and side compression straps
  • Internal compression straps
  • Two external long pockets for rapid access
  • Daisy chain with adjustable tool attach loops
  • Stretch-woven water bottle pockets (bottles not included)
  • Hydration reservoir compatible (hydration system not included

Technical Specs

Best Use
Top loading with front access
Detachable Daypack
Item Dimensions
31" x 13" x 14.5"
Fits Torso
Small and Medium: 15"-20"
Large and Xlarge: 17-24"
Fits Waist
Small: 26"-32"
Medium: 31"-36"
Large: 35"-40"
Xlarge: 39+"
Frame Material
Carbon Fiber
Hydration Compatible
Maximum Weight
150 lbs
Sternum Strap
Yes; Adjustable
Torso Adjustment
3966 cu in
Limited Lifetime
Internal Frame Backpack
330D Lite Plus Cordura
Item Weight
5.7 lbs

4 Reviews

5 / 5


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Long Fung


Great backpack


Love the overload feature!!


A little bit heavy

First Responder


Great Backpacking Bag


Great Size for backpacking trip 3 days. Held my gear comfortably and easy to adjust the frame system. Super versatile for adding over size loads if i have to pack out my wifes gear as well. High quality good fit and finish. I like the top part being used as a back pack that is big enough to hold my first aid, light, fire, and basic emergency gear with water reservoir if i needed in emergency to drop the main pack and go supper light to get help. Compression straps help a lot with inside load so when opening everything doesn't fall out when opening from the back. Great piece of gear and comfortable with heavy load.


Would have liked to seen molle connections on the back part of the pack

Thomas S.


best backpacks on the planet!


Everything! Carried Dana Designs in the 90's when I started backpacking and did multiple week long and week plus long trips. Mystery Ranch packs are even better, benefit from time and experience incorporating everything learned into his packs.


Nothing! Just a suggestion Dana, put the diagonal compression on the Overload system, please! Maybe even put QD attach on both ends so the strap can be detached.

Chien An K.


Large and small backpacks


The number of days of climbing determines the size of the backpack. Usually, the backpack must be changed for different days, but the terraframe 65 can be used universally, which is great!


Price and color