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Maelstrom Tactical Backpack for Men, Water Resistant 40L Military Backpack, for Hiking, Camping, Gym with Molle System (Black)

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Availability: In Stock.
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Arrives Friday, Jun 26
Order within 23 hours and 38 minutes
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Size: 40l


Color: A.black


Features

  • Spacious and Organized Storage: Large capacity tactical backpack measures approximately 12.6"x 22"x 8.7" (W*H*D), capacity: 40L. The military backpack is equipped with multiple independent functional dividers and pockets, which can effectively store and categorize different tactical gear, such as laptop, tools, first aid kits and so on. Suitable for outdoor adventure, traveling, military, and even daily commuting, meets a variety of needs.
  • Durable and Waterproof: Military grade backpack is made of 900D polyester material, all stress points of the molle backpack are reinforced and double stitched. It has excellent tear resistance and waterproof performance, adapting to use in harsh environments, ensuring the safety of your belongings and not easy to be damaged, enhancing the service life.
  • Comfortable and Ergonomic Design: hunting backpack with ergonomic shoulder straps and back support system, weight compression strap system on both sides and bottom to adjust and tighten the pack. Provides excellent comfort and support
  • Modular Scalability: backpack for men features a double-layer fabric laser-cut MOLLE mounting system on the front that allows you to mount a variety of tactical pouches that can be combined with other gear. Top straps allow you to roll up a sweatshirt or thin jacket. Side straps and buckles allow for large water bottles or trekking poles, and the bottom strap can be used to secure a tripod or sleeping pad
  • Multi-Purpose Use: Tactical Assault Backpack can be used as a 3-day assault backpack, shooting bag, hunting backpack, survival backpack, camping backpack, hiking backpack men, gym backpack for men,fishing backpack,work backpack,travel backpack, or laptop bag.

Description

Maelstrom tactical backpack is characterized by high durability, multifunctional design, and a comfortable carrying system, making it ideal for outdoor adventures, military training, and various daily-use scenarios

Color: A.black


Backpack Design: Laptop Backpack


Sport Type: Hiking, Hunting, Trekking


Product Style: Tactical Backpack


Pattern: Solid


Brand Name: Maelstrom


Age Range Description: Adult


Item Weight: 2.64 Pounds


Style Number: MSTTBP01


Model Name: Mslptbp13


School Type: High School


Unit Count: 1 Count


UPC: 850063858717


Manufacturer Part Number: MSTTBP01


Manufacturer: Maelstrom


Item Type Name: Hiking Rucksack


Storage Volume: 40 Liters


Item Dimensions D x W x H: 8.7"D x 12.6"W x 22"H


Size: 40l


Other Special Features of the Product: Adjustable, Large Capacity


Recommended Uses For Product: Outdoor, Fitness, Hiking, Camping, Military, Training


Strap Type: Adjustable


Compatible Device Size Maximum: 22 Inches


Apparel Closure Type: Zipper


Water Resistance Level: Water Resistant


Number Of Pockets: 20


Number of Compartments: 4


Backpack Harness Type: Shoulder Harness


Maximum Weight Recommendation: 15000 Grams


Zippered Compartment Count: 10


Fit to Size Sentiment: Neutral


Fit Type: regular


Material Type: Polyester


Product Care Instructions: Wipe with Damp Cloth


Outer Material: Polyester


Lining Description: Polyester


Shell Type: Soft Shell


Apparel Fabric Weight Class: Medium Weight


Apparel Fabric Stretch: No Stretch


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jun 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great multi-purpose backpack!
Size: 40l Color: A.black
This is a great backpack! Seems in every way more expensive than it is, an absolute bargain! Very well built and made out do great material that is water resistant so my stuff on the inside is fine whenever it gets rained on! Very large and fits a lot of stuff. Lots of convenient spots to attach things on the outside. I use this backpack for everything, camping, airsoft, school, traveling, sports, you name it. The side pockets are large and stretch a lot to fit a lot of stuff and are nice and slim when not in use. I could even fit a 2 liter bottle if I wanted to. They are made out of the nice material that is usually only found on expensive name brand backpacks. Highly recommend this backpack! ... show more
Reviewed in the United States on October 31, 2025 by MaryWin

  • Great backpack and value
Size: 40l Color: A.black
This is a really nice backpack-well made and very versatile and functional. It feels solid and the zippers work smoothly. It is 40L-a lot of room, but organized in a way to have easy access to its contents. Unlike most backpacks, which only allow you to pack and access the main compartment from the top, this backpack can zip all the way down the front and open up like a suitcase. This makes it very easy to pack and then get to your stuff. Inside the main compartment, there is a laptop sleeve and several zipped mesh pockets. There are additional zipped compartments on the top sides and front of the backpack. The front compartment has several divided sections for organization. The side pockets are very deep and can hold a fair amount. Additionally, there are straps on the side, top and bottom of the backpack, as well as molle webbing on the front. Even the waist belt has zipped pockets. The straps feel comfortable when wearing and it has mesh backing for breathability. This is a great deal, especially for the price. ... show more
Reviewed in the United States on February 5, 2025 by AT

  • Massive bag for all your needs!
Size: 40l Color: B.khaki
This is a great backpack. It has superior craftsmanship and remarkable versatility, making it a highly functional choice. The backpack feels robust and sturdy, with zippers that operate smoothly and seamlessly. It has generous capacity, providing ample room for all your belongings while maintaining excellent organization. Unlike traditional backpacks that only allow top access to the main compartment, this one offers a unique feature: it can be unzipped from the front, opening up like a suitcase. This design innovation makes packing and accessing your items incredibly effortless. The main compartment houses a dedicated laptop sleeve and several zipped mesh pockets for smaller items. Furthermore, there are additional zipped compartments on the top, sides, and front, offering multiple organization options. The front compartment contains several divided sections, allowing for neat and tidy storage. Meanwhile, the side pockets are impressively deep, capable of holding a significant amount. Additionally, the backpack features straps on the side, top, and bottom. Even the waist belt includes convenient zipped pockets for quick access to essentials. When worn, the straps feel incredibly comfortable, and the backpack features mesh backing for enhanced breathability. This truly is a well-designed and highly practical backpack for any occasion. I would definitely recommend! ... show more
Reviewed in the United States on February 20, 2025 by Andrea

  • Save your money if you were thinking of getting a Northface or something expensive. Save your money if you were thinking of getting a Northface or something expensive.
Size: 40l Color: C.army Green
I just got this bag because im an Electrician and I was looking for something that I could carry my drill batteries and Chargers and other stuff that I need to bring in the house every night and charge. Saying that to say it goes on the jobsite everyday and its been holding up strong and super useful. I like the color, green is my favorite color anyway. The bag sits very secure on my back and the straps make it feel snug so when Im doing those multiple story walk ups it doesnt weigh me down. Great bag overall. Also its a really big bag, but it doesn't have to be, it can really shrink up if you pull the straps so it can go alot of places. Im gonna get another one for travel pretty soon as it can fit like 2 pairs of shoes for me (size 13) comfortably. ... show more
Reviewed in the United States on April 6, 2026 Reviewed in the United States on April 6, 2026 by Reeksfamous

  • Great pack, lame zippers.
Size: 40l Color: A.black
Bought this pack for work travel as well as leisure. As for capacity, this thing is awesome. Super big main compartment and excellent accessory pouches. Pack is durable and will get you through most of what this size pack would be used for. If your travel by air a lot, this thing has a hard time fitting under the seat in front of you especially if loaded with anything bulky. The bag is comfy to wear and adjustable for most. Would've given 5 stars but unfortunately, the zippers suck, especially the main pouch. The zipper tracks are soft, causing the shuttle to snag and requiring two hands to operate on most occasion, especially in an aircraft setting. Overall, a good value for the money. ... show more
Reviewed in the United States on January 12, 2026 by Jonathan Dickson

  • Great Tactical Backpack!
Size: 40l Color: C.army Green
The Maelstrom Tactical Backpack for Men has been a great purchase so far. It’s well-designed, comfortable, and has plenty of storage. Pockets: Lots of compartments and pockets—easy to stay organized. Durability: Feels very sturdy with strong stitching and solid zippers. Weight: Lightweight for its size, even when fully packed. Strap length: Adjustable straps with plenty of length to get a comfortable fit. Color: The color is exactly as shown and looks great in person. Fit: Fits well on the shoulders and distributes weight nicely. Overall, an excellent value and a well-made backpack, We are using it for our bug out bags ... show more
Reviewed in the United States on December 9, 2025 by Elaine Hobbs

  • 5 star
Size: 40l Color: A.black
Super good bug out bag Very well made and laid out with tons of pockets, everything to keep organized
Reviewed in the United States on May 9, 2026 by C. R. Mitchell🥂

  • Holds a lot but zippers suck Holds a lot but zippers suck
Size: 40l Color: C.army Green
I would have given it 5 stars for the design and the amount it holds. HOWEVER, the zippers (especially for the main compartment), suck. I love how the bag opens at the top and all the way to the bottom. It makes it easier to load. I wanted to use it as an EDC as well as for work and errands. That's what's so great about the way it opens up. You can put stuff on the bottom you normally don't use everyday but can still easily access it without unloading everything. I use Color Coded First Aid Accessory Pouches (zippered bags w/transparent windows) to organize everything and keep work and personal seperate. The side pouches are technically big enough to hold a 2 lt bottle. However, the material is cheap and flimsy and will tear easily with that kind of weight. I would definitely use it for travel or a weekend (week if you wear clothes, like jeans, multiple times) bag. Which bring me to the functionality of the zippers. The zippers suck. That's the nicest way I can say it. They are NOT smooth and are very frustrating to open. The straps are ok, not the worst but not the same quality as Maxpedition or OneTigris. The 2 pockets on the waist belt will fit a Samsung Note 8 or Razor but not newer (larger) model phones. These pockets would hold things like pens, pocket knives, cordage, fire starters or smaller First Aid items. Unlike most tactical backpacks this one does not have MOLLE on the straps which seems like a waist. I do like the large pocket on the very top of the pack and use it for meds, First Aid, contacts and quick hygiene items. It's an ok bag but not something I would use often due to it's poor quality in materials and zippers. ... show more
Reviewed in the United States on May 16, 2025 Reviewed in the United States on May 16, 2025 by S. Crosby

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