Product Comparison: Osprey Mutant 38 vs Osprey Kestrel 38


General Specifications
Brand
Osprey
Osprey
Model
Mutant 38
Kestrel 38
Origin
Vietnam
Vietnam
About the Product
Super light, flexible, strippable and seasonally versatile you can rely on this perennial climbing partner. When making cold-weather ascents, you’ll appreciate the snow-shedding fabric backpanel, side ski carry loops and dual ToolLock™ system which allows quick and secure ice axe attachment.
Kestrel 38 is designed for short to medium duration backpacking trips, or adventures where you’re carrying a moderate amount of gear. This spacious pack provides room for plenty of gear for your overnight adventures. Accessing this gear is easy through a large side-zip access point, stretching from the lid to the lower compression straps.
Key Specs
Material
420HD Nylon Packcloth
210D x 630D Nylon Dobby
Volume
1285 oz.
1285 oz.
Storage Capabilities
Main compartment, Front compartment, Zip pockets
Main compartment, Front compartment, Zip pockets, Sleeping Bag Compartment, Dual mesh side pockets, Front shove-it pocket, Twin zippered Hipbelt Pockets
What customers say about "Key Specs"
Osprey Mutant 38 Hiking Backpack
  • This backpack is very good workmanship, modular, very tight to the back.
  • Very comfortable, sturdy and full of smart solutions.
  • Very comfortable even when loaded up.
  • This is a great backpack with lots of compartments.
  • Very lightweight bag, fits comfortably.
Osprey Kestrel 38 Hiking Backpack
  • A really well made pack. It is very adjustable and I find it comfortable even with heavy loads.
  • Excellent backpack, well designed and comfortable.
  • The rucksack is sturdy with great features.
  • The wearing comfort is excellent.
  • The many compartments and pockets on the outside are very useful.
Size & Weight
Height
28.74 in.
29.52 in.
Width
12.59 in.
12.2 in.
Depth
11.81 in.
11.42 in.
Weight
45.85 oz.
52.91 oz.
Features
Style
Unisex
Men's
Sternum Strap
Yes
Yes
Top Handle
Yes
Yes
Padded Hip Belt
Yes
Yes
Side Compression Straps
Yes
Yes
Hiking Pole Attachment
Yes
Yes
Hydration System Compatible
Yes
Yes
Extras
Internal key attachment clip, Top lid access, Removable HDPE framesheet, Reinforced 3-point haul system, Dual ToolLock™, FlapJacket™ top cover
Adjustable torso length, Top lid access, Stow-on-the-Go, Removable sleeping pad straps, Airscape Backpanel, Integrated & detachable raincover
What customers say about "Features"
Osprey Mutant 38 Hiking Backpack
  • Looks good and very light.
  • Well made with suitable materials.
  • It is a lightweight backpack, well built, looks quality, with good details.
  • Very comfortable on the back, fully adjustable.
  • It is very light and comfortable to wear.
Osprey Kestrel 38 Hiking Backpack
  • It's comfortable, highly adjustable and has loads of features.
  • The build quality is excellent.
  • Excellent quality, comfortable, great external pockets for easy access.
  • The backpack is very practical and comfortable.
  • Robust, comfortable and spacious.
Warranty / Certifications
Manufacturer Warranty
1 year(s)
1 year(s)
Other Information
Manufacturer
Other reviews