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Mystery Ranch Urban Assault 21 Backpack - Inspired by Military Rucksacks, Grass, 21L

$124.99
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Purchase options and add-ons

  • URBAN ASSAULT 21 - Inspired by military assault rucksacks, this 21 liter versatile daypack is the epitome of clean, functional design
  • EVERYDAY URBAN MISSIONS - With built-in laptop and tablet sleeves, your devices will hug closely to the back panel for optimal carrying comfort & protection
  • QUICK-RIP DESIGN - Featuring our signature 3-ZIP design makes for rapid access, volume expansion to your pack's contents
  • BUILT FOR FUNCTIONALITY - The URBAN ASSAULT 21 will become your everyday, go-to backpack for travel, work, and life-in-general daypack
  • BUILT FOR THE MISSION - We build with the best materials available & the most durable construction methods that exist so that you know our gear will support your mission
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Mystery Ranch Urban Assault 21 Backpack - Inspired by Military Rucksacks, Grass, 21L
This item: Mystery Ranch Urban Assault 21 Backpack - Inspired by Military Rucksacks, Grass, 21L
$124.99
Get it as soon as Sunday, Jul 28
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Sold by VCI Group and ships from Amazon Fulfillment.
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Magpul DAKA Utility Organizer Compact Semi-Rigid Multi-Purpose Case, Durable Water-Resistant Heavy Duty Compact Pouch
Magpul DAKA Utility Organizer Compact Semi-Rigid Multi-Purpose Case, Durable Water-Resistant Heavy Duty Compact Pouch
$28.99
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Mystery Ranch Urban Assault 21 Backpack - Inspired by Military Rucksacks, Grass, 21L

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From the brand

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  2. Logo

    WHO ARE WE?

    MYSTERY RANCH builds the best load-bearing equipment in the world. We build for a different kind of customer, for folks who inspire us, and men and women with a job to do. You know our gear will support your mission whether it’s on the front or fire line, the cleanest or steepest line. We want to be sure that you can get it done, whatever your mission may be. MYSTERY RANCH – BUILT FOR THE MISSION

  3. MYSTERY RANCH Coulee 25 Backpack - Daypack Built-in Hydration Sleeve, Del Mar, L/XL
    MYSTERY RANCH Gallagator Daypack - Travel Bag to Hiking Backpack, Foliage, 19L
    MYSTERY RANCH Rip Ruck 32 Liter Backpack - Military Inspired Tactical Pack
    MYSTERY RANCH Terraframe 3-Zip 50 Backpack - For Serious Backpackers, Phantom, 50L

    Shop all Everyday Carry

    Visit the Store

  4. Brand Story 1

    As the old saying goes, quality is never an accident—it is always the result of intelligent effort.

  5. Pop Up 28
    Bino Harness 12x
    Treehouse 38
    Game Bag Set

    Shop all Hunt

    Visit the Store

  6. brand story 6

    At MYSTERY RANCH, we spend our time making the best load-hauling backpacks in the world and using them, ourselves, every day.

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Product Description

MainImage
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FEATURE RICH

  • Full-length, plastic frame sheet
  • Dedicated compartment between 3-ZIP bag and frame has a floating, padded sleeve that fits laptops up to 15” and document/tablet sleeve pocket
  • Fixed Harness

Urban Assault 21L

Inspired by military assault rucksacks, this versatile daypack is the epitome of clean, functional design. Featuring our 3-ZIP closure, it makes accessing pack contents as easy as 1, 2, 3. The URBAN ASSAULT will become your everyday, go-to backpack for work, school, and life-in-general. Oh, and it works great in the mountains, too.

  • 21 L Volumne
  • Zippered lid pocket with key clip
  • Classic 3-ZIP design for easy, rapid access to the interior
  • Two interior mesh zipper pockets
  • External bottle pockets

Everyday Carry

materials

MYR Since 2000

20 Years in the Making

With over four decades of design and manufacturing experience – with real-world hammering – we’ve learned a thing or two about load transfer, active framing and the importance of using only the most top-shelf materials.

Materials Matter

While MYSTERY RANCH backpacks are certainly “more than the sum of their parts,” the materials we select for our packs and accessories are the most premium, fully field-tested specs available. Period. We skimp on nothing. Whether on the frontline, the fall line, the fire line or simply deep in the mountains, MYSTERY RANCH materials are BUILT FOR THE MISSION.

Built for the Mission

The mountains are where our legs burn, our lungs heave, and our spirits soar — and it’s where MYSTERY RANCH packs shine. Built by outdoor athletes, designed to endure the most rugged terrain and conditions, our outdoor packs help skiers, climbers, hikers, and adventure travelers go farther, faster, and without undue strain on the body. Name your alpine exploit, we’ve got a pack for it.

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Customer reviews

4.6 out of 5 stars
4.6 out of 5
220 global ratings

Customers say

Customers like the quality, adjustability, comfort, and appearance of the backpack. For example, they mention it's well made, fits most people perfectly, and is super comfortable. Some appreciate the storage, water resistance, and zipper. That said, some complain about the size and weight.

AI-generated from the text of customer reviews

Select to learn more
MaterialAdjustabilityComfortQualityStorageAppearanceZipperWater resistance
12 customers mention "Material"12 positive0 negative

Customers are satisfied with the material of the backpack. They mention that it is well-made, durable, and made to last forever.

"...Overall a really nice bag. Love the color the material is sturdy and the top pocket is great for storing regular use items...." Read more

"Bought two for two boys starting college. Sturdy, holds their laptop, zipper idea is awesome. Just the right size." Read more

"...You can tell the pack is made to last forever." Read more

"Quality is there but it's missing premium feature that should come with a premium price. Color is not even close to web pictures, much darker...." Read more

9 customers mention "Adjustability"9 positive0 negative

Customers like the adjustability of the backpack. They mention that it's highly adjustable, will fit most people, and hangs in just the right way. They also say it'll hold their laptop and is the perfect size for EDC.

"Bought two for two boys starting college. Sturdy, holds their laptop, zipper idea is awesome. Just the right size." Read more

"...Very comfortable and highly adjustable, will fit most people. You can tell the pack is made to last forever." Read more

"...It also fits my 15” MacBook Pro no problem...." Read more

"Great bag, just the right size for wearing daily at work. I’m in and out of industrial accounts everyday and keep tools and PPE in this bag...." Read more

8 customers mention "Comfort"8 positive0 negative

Customers are satisfied with the comfort of the backpack. They mention that it seems super comfortable when they first tried it.

"...The pads on the shoulder straps very thick and comfortable are are really nice...." Read more

"...Very comfortable and highly adjustable, will fit most people. You can tell the pack is made to last forever." Read more

"...Needs more organization. Comfort is great. Quality material but hey guys it's expensive, where are the little touches?" Read more

"...the bag seems super comfortable when I first tried it, after testing it for a week, it isn't for me...." Read more

8 customers mention "Quality"8 positive0 negative

Customers are satisfied with the quality of the backpack. They say it is a great pack to throw things in for a day adventure, and is just the right size for wearing daily at work. Some customers also mention that it is an excellent compact choice for a daily carry.

"...A little smaller than what I’m used to but perfect for every day. It holds just enough and then some...." Read more

"Excellent pack. 3 zipper design looks great but isn't as functional or quick as a full front panel zip...." Read more

"This is a great pack to throw things in for a day adventure. I throw my camera in it and computer and don’t worry about the rain." Read more

"...if it did work for you, this would be an excellent compact choice for a daily carry." Read more

8 customers mention "Storage"6 positive2 negative

Customers like the storage of the backpack. They mention that the top pocket is great for storing regular use items, the suspended laptop pocket, side interior pockets, and top quick pocket are all great and easy to use. They also say that the bag has ample room for all their electronics and other gear. Customers also say it's the perfect bag for those purposes and can comfortably carry everything they need.

"...It holds just enough and then some. The pads on the shoulder straps very thick and comfortable are are really nice...." Read more

"...Absolutely loved it, holds a lot and easily accessible with the three zippers." Read more

"...very easy to access everything in the bag-the suspended laptop pocket, side interior pockets, and top quick pocket are all great and easy to..." Read more

"...It’s the perfect bag for those purposes I can comfortably carry everything I need for the day in the bag. It also fits my 15” MacBook Pro no problem...." Read more

6 customers mention "Appearance"6 positive0 negative

Customers are satisfied with the appearance of the backpack. They mention it's good looking, practical, and well built. They also love the color and the material is sturdy. The storage with a low-profile, discreet look makes it unique and a great addition.

"...Overall a really nice bag. Love the color the material is sturdy and the top pocket is great for storing regular use items...." Read more

"The bag looks great!" Read more

"...-colors are excellent-the tri-zip design works a lot better than you think it would. very easy to access everything in the bag..." Read more

"I like the simplistic yet stylish design of the bag and I am amazed to see how spacious this bag is, how much I could stuff inside a 21L bag...." Read more

6 customers mention "Zipper"6 positive0 negative

Customers like the zipper of the backpack. They say the zipper down middle is very cool, easy to access, and the 3 zipper design looks great. Some customers also say that the tri-zip design works better than they think it would.

"...Sturdy, holds their laptop, zipper idea is awesome. Just the right size." Read more

"Excellent pack. 3 zipper design looks great but isn't as functional or quick as a full front panel zip...." Read more

"...Absolutely loved it, holds a lot and easily accessible with the three zippers." Read more

"...-colors are excellent-the tri-zip design works a lot better than you think it would. very easy to access everything in the bag..." Read more

5 customers mention "Water resistance"5 positive0 negative

Customers are satisfied with the water resistance of the backpack. They mention that the materials and water resistance are top notch, and it can definitely survive what they do.

"...I accidentally got it wet and realized its water resistant so that was a neat surprise...." Read more

"...First, the good;-The materials and water resistance are top notch, can definitely survive what you throw at it-colors are excellent..." Read more

"...Build quality is very much a 10/10 no exceptions.Weather-resistant to the most extreme...." Read more

"Great quality bag with waterproofing and easy access zippers. Easy to disguise since it isn't covered in molle like other tactical bags...." Read more

Good as expected
5 out of 5 stars
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Top reviews from the United States

DDC
5.0 out of 5 stars Great Every Day Pack
Reviewed in the United States on January 27, 2023
Verified Purchase
This is a great pack. A little smaller than what I’m used to but perfect for every day. It holds just enough and then some. The pads on the shoulder straps very thick and comfortable are are really nice.

I’ve heard some reviewer‘s saying that the extra adjustments on the top of the straps are a little overkill. But these reviewers fail to understand that this is called an “assault pack”. Meaning you can fit it over an “assaulters” or “operators” body armor or plate carrier. The extra adjustments do cinch up very tight over my plate carrier and for its intended use it is perfect especially if you run a slick carrier.

Overall a really nice bag. Love the color the material is sturdy and the top pocket is great for storing regular use items.
If you’re someone that likes organization, maybe this isn’t the pack for you or if you still want this pack maybe get some organizing pouches and just toss those in main compartment.
3 people found this helpful
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longhorn3242
5.0 out of 5 stars Mystery Ranch quality
Reviewed in the United States on July 4, 2023
Size: 21 LitreColor: HunterVerified Purchase
Bought two for two boys starting college. Sturdy, holds their laptop, zipper idea is awesome. Just the right size.
One person found this helpful
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Eric Acosta
5.0 out of 5 stars Unique and a great addition
Reviewed in the United States on July 5, 2023
Verified Purchase
I use this bag to hold a change of clothes, lunch, tablet and toiletries on my workdays and on my time off it holds my food, beverages, tools, towels, (really anything I'll need for the adventure I'm going on) and I still have no complaints. The vertical zipper makes it super easy to get the things I need without having to dig through the bag or take things out. I accidentally got it wet and realized its water resistant so that was a neat surprise. It is pricey so make sure you get it if you're actually going to use it and put it through the wringer!
One person found this helpful
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TDalias
4.0 out of 5 stars Excellent pack
Reviewed in the United States on October 27, 2022
Verified Purchase
Excellent pack. 3 zipper design looks great but isn't as functional or quick as a full front panel zip.

Very comfortable and highly adjustable, will fit most people. You can tell the pack is made to last forever.
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Q
5.0 out of 5 stars Best bag I have ever owned
Reviewed in the United States on July 13, 2024
Size: One SizeColor: SagebrushVerified Purchase
Decided to buy it before spending almost a month in Europe. Absolutely loved it, holds a lot and easily accessible with the three zippers.
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CelloSwimmer
5.0 out of 5 stars Water resistant and comfortable
Reviewed in the United States on March 5, 2024
Verified Purchase
This is a great pack to throw things in for a day adventure. I throw my camera in it and computer and don’t worry about the rain.
One person found this helpful
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DigitalMD
3.0 out of 5 stars Good but not perfect
Reviewed in the United States on March 20, 2024
Size: One SizeColor: PebbleVerified Purchase
Quality is there but it's missing premium feature that should come with a premium price. Color is not even close to web pictures, much darker. Missing strap keepers and luggage strap that you would expect at this price. Needs more organization. Comfort is great. Quality material but hey guys it's expensive, where are the little touches?
Helpful
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YH
5.0 out of 5 stars Good as expected
Reviewed in the United States on May 19, 2024
Size: One SizeColor: BlackVerified Purchase
The bag looks great!
Customer image
YH
5.0 out of 5 stars Good as expected
Reviewed in the United States on May 19, 2024
The bag looks great!
Images in this review
Customer image
Customer image
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Top reviews from other countries

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Marco Barrera
5.0 out of 5 stars Excelente
Reviewed in Mexico on May 5, 2024
Size: 21 LitreColor: GarnetVerified Purchase
Podría tener más bolsas para organización pero es una excelente mochila
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Amazon Customer
4.0 out of 5 stars Outstanding Backpack
Reviewed in Canada on March 17, 2024
Size: One SizeColor: BlackVerified Purchase
I used this backpack for a 2 week trip in an urban setting. It's nice and streamlined, easy to get into aiplanes, vehicles, and elevators without snagging. It seemed small when I took it out of the box, but it was able to fit way more items than I thought it could. The zippers were a bit stiff at first, but broke in well after some use.

Two cons were the water bottle pocket and straps. The water bottle pocket fits only slimmer bottles and retention is bad since there is nothing to stop the bottle from simply falling out. The straps are not a huge con, but they're not the best. They've got sufficient padding and have enough adjustment so I got them to work OK for my body. With more weight in the bag, the straps get a bit more uncomfortable and the bag seems to sag down lower. My 5.11 Rush 12 has yoke-style straps that I think are far superior to the ones on this pack.

Overall, I am quite satisfied with this pack. I would recommend it for travelling or just going around town and if you don't need to carry heavy loads.
One person found this helpful
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iperaba
5.0 out of 5 stars Sac a dos 5 etoiles
Reviewed in France on August 16, 2022
Verified Purchase
Pratique pour la ville pour transporter Mac Book , cahiers et les affairs de salle de sport.
Matériaux et finitions 5 etoiles
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Hew
4.0 out of 5 stars Beautifully Made
Reviewed in the United Kingdom on July 25, 2022
Verified Purchase
Bought as a day pack for a mum with a baby and 4 year old. I returned it as it was a bit smaller than wanted. I also decided that it was a little heavy as it was completely waterproof. We needed something to withstand normal British weather so waterproof was probably overkill.
Beautifully made.
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Tomte
5.0 out of 5 stars Super Qualität
Reviewed in Germany on February 4, 2021
Verified Purchase
Tolle Qualität der Reißverschlüsse und die Optik dieser gewachsten Variante gefällt mir besonders gut.
Sitzt bei 187cm Größe gut auf dem Rücken.
Langzeithaltbarkeit kann ich natürlich noch nichts zu sagen.
One person found this helpful
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