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Mystery Ranch Prizefighter 21L Backpack - Moosejaw
 
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Mystery Ranch Prizefighter 21L Backpack
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Mystery Ranch Prizefighter 21L Backpack

Mystery Ranch Prizefighter 21L Backpack is rated 4.7 out of 5 by 19.
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The Mystery Ranch Prizefighter 21L Backpack is a laptop backpack for life on the go. A traveling office contains all the stuff you'll need whether you're at work, class, or the local coffee shop. The padded sleeve protects your electronic investment, while smaller organizational pockets secure cords, power bank, pens, and more. Don't forget to add in your water bottle to stay hydrated, a long sleeve for air conditioned areas, and fill the rest of the space with snacks.

Products on Sale are Discontinued Styles or Colors.

Product Description
Item No.   10440411

The Mystery Ranch Prizefighter 21L Backpack is a laptop backpack for life on the go. A traveling office contains all the stuff you'll need whether you're at work, class, or the local coffee shop. The padded sleeve protects your electronic investment, while smaller organizational pockets secure cords, power bank, pens, and more. Don't forget to add in your water bottle to stay hydrated, a long sleeve for air conditioned areas, and fill the rest of the space with snacks.

Products on Sale are Discontinued Styles or Colors.

FEATURES of the Mystery Ranch Prizefighter 21L Backpack

  • Full length plastic frame sheet
  • Fixed harnessing
  • Zippered main compartment access
  • Zippered top glasses pocket
  • Zippered front pocket
  • Floating, padded sleeve fits laptops up to 15"
  • Interior document / Tablet sleeve pocket
  • Haul loop handle

Fabric Details

  • 500D Cordura fabric and coated YKK zippers

Product Specifications
Features: Laptop Compatible, Organizer Panel, Sternum Strap, Tablet Compatible
Weight: 33.6 oz
Dimensions: 19 x 11.5 x 10 in.
Pack Pockets (+ main compartment): 4
Disclaimer: We only ship this brand to US Addresses.
Gender: Mens
Best Use: Casual
Pack Capacity: 21 Liters / 1281 Cubic inches
Holds Laptop Size: 15 inch
Trip Length: Day
Frame Type: Frameless
Pack Access: Top
Product Reviews
Rated 5 out of 5 by from Carrying capacity without bulk Love this pack. I wanted a pack that I could fit a lot into without appearing bulky, and this bag does that excellently. I used it as my personal item for air travel and was impressed that it can contain as much as a duffel carry-on. The internal organizing dividers are perfect for laptop, notebooks, etc. The zipper is impressive and rugged. I walked home in the rain with this pack, and all my items inside the pack stayed dry. I also like the little pocket at the top-- perfect for keys, wallet, etc. I also really like that this pack maintains its streamlined/low-profile look even when not completely filled; the design of the lower portion of the pack is such that it doesn't sag or look bunchy even if not completely filled up.
Date published: 2022-11-03
Rated 5 out of 5 by from Weekday Warrior This is a terrific bag for the office or school. Great storage, space for notebooks, a computer, cords, pens, etc. I'm running to work with this bag and it's working beautifully - comfort and capacity are great for this. Could use a space for a water bottle but you could fit a bladder in there with no problems. Love this bag.
Date published: 2022-08-10
Rated 5 out of 5 by from Perfect EDC bag! Perfect size for daily day trips or a airliner. If using for college, it has enough room for one, maybe two, classes worth of materials depending on how thick your books are. Laptop sleeve has plenty of padding and my MacBook Pro 13 fits fine with room to spare.
Date published: 2022-05-06
Rated 3 out of 5 by from Nice looking. May work depending on your needs The exterior of this bag looks awesome, but open up the bag, and it doesn't totally work. Well, I suppose it depends on how you plan to use the bag. If all you need is your laptop, maybe a tablet, two pens and a small lightweight packing cube, I think you're good to go. For me, I have more items, and those items ended up covering up the pen/accessories slots. The front accessory pocket doesn't go near the bottom, so my phone case was too tall, and was a tiny bit too long to put in sideways. The interior material is kind of crinkly as well. The top pocket is pretty small. My headlamp fit in it. While comfortable if you don't load it too heavy, I think M.R needs to take this bag back to the drawing board, wear the bag for longer periods of time, and then make this bag into a great bag I know it could be.
Date published: 2021-12-05
Rated 5 out of 5 by from Solid backpack I've had the backpack for about 3 weeks, and I have no complaints. So far, it has proved to be clean looking and durable. It expands and can hold a surprising amount of stuff (all of my groceries) and handles weight distribution nicely.
Date published: 2021-10-09
Rated 5 out of 5 by from Very solid bag I bought this bag to replace/update an old Dana Design Kosmo bag that is beginning to show its age after 20years. The straps are more comfortable and thicker. Really like the laptop pocket, keeps 15” mbp safe - don’t need a separate bag/case for it now. The water bottle holder is the only thing missing really from the prizefighter that the old bag had. Nbd tbh. Great style and zippers.
Date published: 2021-09-01
Rated 4 out of 5 by from *ALMOST* perfect I wish I could give this pack 5 stars but it is missing a couple features. I ended up sewing in a key clip to the top pocket because my keys kept getting lost in the depths of the pocket. I also sewed some elastic straps to control the adjustment straps as I use this pack on the motorcycle and in the helicopter. I love the suspension system as expected having used MR fire packs for almost a decade now however a waist strap and external bottle holder (or even MOLLE panel in place) would be nice. I have noticed that the pack ends up weighting towards the bottom which makes it carry heavier than it could. I would have liked to have the admin organization in the lower front pocket rather than main pocket but it works. All in all I give this pack an 8/10. It’s sturdy, comfortable and the right size for EDC or even a 2-3 day adventure.
Date published: 2021-06-07
Rated 5 out of 5 by from Great backpack for around town and office life Owned for over a year now and used regularly. Feels like this is going to last a long time. Great pockets for organizing office/school supplies including the handy, protective feeling laptop holder. Comfortable fit. If you're looking for a sturdy backpack for around town can't go wrong here.
Date published: 2020-12-02
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Size Guide

Mystery Ranch Men's Packs

Men's/Unisex Framed Sizing
XS XS S S M M L L XL XL
Torso Waist Torso Waist Torso Waist Torso Waist Torso Waist
XS/S XS/S S/M XS/S S/M S/M L/XL M/L L/XL L/XL
13 - 18 in 26 - 32 in 15 - 20 in 26 - 32 in 15 - 20 in 31 - 36 in 17 - 24 in 35 - 40 in 17 - 24 in 39+ in
33 - 46 cm 66 - 81 cm 38 - 51 cm 66 - 81 cm 38 - 51 cm 79 - 92 cm 43 - 61 cm 89 - 102 cm 43 - 61 cm 100+ cm
Men's/Unisex Limited Sizing
S/M S/M L/XL L/XL
Torso Waist Torso Waist
S/M One Size (OS) L/XL One Size (OS)
15 - 20 in 30 - 40 in 17 - 24 in 30 - 40 in
38 - 51 cm 76 - 102 cm 43 - 61 cm 76 - 102 cm
Men's/Unisex One Size Sizing
One Size (OS)
Torso Waist
S/M One Size (OS)
15 - 20 in 30 - 40 in
38 - 51 cm 76 - 102 cm

Getting Your Size
Waist Circumference: Measure around your waist just above the top of your hip bones (roughly two fingers below your belly button).
Torso: Use a tailors tape measure or string and have a friend measure between the bony bump at the base of your neck (C7 vertebra) to the spot on your spine that is just behind your belly button.


In Between Sizes?
If you are between sizes on the waist belt, Mystery Ranch recommends you size down. If you are between sizes on the yoke or if your measurements fall outside standard sizing, please contact Mystery Ranch Customer Service. Purchasing packs outside of standard sizing is possible through our Custom Sizing Program. There is typically an additional cost associated with this purchase.

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