Best 3 Day Backpacks

10 Best 3 Day Backpacks in 2021 – Buyer’s Guide

(Last Updated On: June 28, 2021)

Whether you’re looking for the best 3 day backpack for camping, hunting, military, or hiking, finding the right backpack should maximize your storage space and keep you safe in the most challenging conditions. Specifically made 3 day backpacks are suitable for long-distance hiking, law enforcement, military deployment, and other ventures of high activity. Most come with the versatility of the hydration bladder and external nozzle, radio antennae, or earphone ports.

To people new to the world of backpacking, you may be tempted to try a 3 day trip with the trusty daypack you’ve been using for years. The drawback, of course, is that you’ll end up having to strap so many items to the outside of your daypack that you’ll be flopping down the trail and most definitely digging a pretty good blister into your leg.

In a Hurry? The test winners after 14 hrs of research

Condor 3 Day Assault Pack

Condor 3 Day Assault Pack – Premium Pick

Why is it better?

  • The grab handles on the top and sides prove very applicable if you have to grab the bag and move out quickly
  • The side pockets are large enough to hold a large Nalgene bottle and the bottom pouch is large enough for any accessories you take with you
  • The compartment layout turned out to be very well thought out and has many compartments to organize gear that actually make sense
  • Velcro loops on the loose ends of straps not only keep dangling straps out of the way but can be used to create more tie-off points

REEBOW GEAR Military Tactical 3 Day Backpack

REEBOW GEAR Military Tactical 3 Day Backpack – Best Value

Why is it better?

  • Rugged. Holds up well against abrasion and other forces
  • Waterproof. Good for carrying electronics or books on campus or out on trails
  • Comfortable. Shoulder straps are padded and adjustable
  • Velcro padding to add your favorite patches

Best 3 Day Backpacks – Overview

3 day backpacks also known as tactical or assault packs are regularly used for a wide range of activities, including travel, hiking, hunting, emergency personnel, military, police, adventurers, and many others. Their dramatic rise in popularity is due in large part to their height, style, practicality and unique characteristics. Definitions of such features include compartments incorporated, MOLLE webbing, and bladders for hydration. In this guide, we give you the best 3 day backpacks out there that will be most suitable to the adventurer your partaking.

3 Day Backpacks Reviews

1. Condor 3 Day Assault Pack – Premium Pick

Condor 3 Day Assault Pack

The Condor 3 Day Assault Pack is an outstanding backpack for carrying just about everything you might need for your 3-day trip. The Condor Military Backpack fits nicely with your list of needs with an incredible amount of storage and compartments. The pack is designed to last, as is evident in its architecture. This pack is made for lengthy journeys and deployments, from the heavy-duty hold and drag handle to the hydration bladder pockets. The D-ring shoulder straps with body contour are suitable for connection to the gear.

Sternum strap and waist belt enhance comfort and support. There are seven compartments that are extremely useful. A primary compartment, a secondary compartment (for maps and other essentials), two large pockets with a zipper, two outside side pockets, and a hydration system. The individual rear foam pad optimizes comfort and airflow. Don’t forget to also check our guide to the best bug out backpacks.

Key Features:

  • Large load cargo capacity compartment
  • Designed for easy access and organization (7 pockets)
  • Hydration-pack compatible (2L or 3L bladder)
  • Body contour shoulder straps with D-Ring for equipment attachment, sternum strap, and a removable waist belt
  • Individual foam pad back panel for extra comfort and maximum airflow

Specifications:

  • Brand: Condor
  • Capacity: 50L
  • Dimensions: 22″ H x 17″ W x 11″ D
  • Weight: 2.5 lbs
Pros
  • The grab handles on the top and sides prove very applicable if you have to grab the bag and move out quickly
  • The side pockets are large enough to hold a large Nalgene bottle and the bottom pouch is large enough for any accessories you take with you
  • The compartment layout turned out to be very well thought out and has many compartments to organize gear that actually make sense
  • Velcro loops on the loose ends of straps not only keep dangling straps out of the way but can be used to create more tie-off points
Cons
  • Waist straps are annoying if they are not in use and can not be detached

2. MOUNTAINTOP 40L Hiking Backpack for Outdoor Camping

MOUNTAINTOP 40L Hiking Backpack for Outdoor Camping

This MOUNTAINTOP 40L Hiking Backpack for Outdoor Camping by Mountaintop is impressively practical for shorter treks and is included here for its excellent value. This is a pretty standard, no-frills pack that shouldn’t be relied on for more rugged backpacking scenarios, but if your budget is low and you don’t often go up against gnarly terrain, this bag is pretty adequate for some shorter duration trekking.

Whether used for travel or taken on an adventure outdoors, sized to comply with carry-on luggage regulations, it cuts out waiting times at check-in and the baggage carousel. With padded shoulder straps and a chest strap to distribute weight, the pack is easy to wear. YKK zippers and yarn fabric ensure that this pack will be around for a long, long time. The main compartment has an array of internal dividers including a space suitable for holding a hydration bladder and tube., one compartments keep you organized on the go, while still leaving plenty of extra space for your other necessities.

Key Features:

  • YKK Zipper and YKK Buckle
  • Main compartment is the size of the whole backpack
  • Adjustable sternum strap
  • Breathable molded back panel
  • S-shaped shoulder straps

Specifications:

  • Brand: MOUNTAINTOP
  • Capacity: 40L
  • Dimensions: 21.7″ H x 13.8″ W x 6.3″ D
  • Weight: 2.1 lbs
Pros
  • Price is extremely reasonable
  • The back support is very comfortable
  • Lots of compartments each its own different size
  • The cushioning from the shoulder strap is nice and thick
Cons
  • Biggest issue with both side straps are it’s a single strap, and the buckle isn’t the most secure

3. 5.11 Tactical RUSH72 Military Backpack

5.11 Tactical RUSH72 Military Backpack

The 5.11 Tactical RUSH72 Military Backpack is engineered to be a full-featured 72-hour bag that provides ample space for gear and accessories while remaining rugged and reliable enough for extended excursions or tactical deployments. Compatible with 5.11 Tier System, and the Rush Tier Rifle Sleeve, the pack features unmatched storage capability, a wrap-around MOLLE and SlickStick-compatible web platform, adjustable shoulder and sternum straps, a 60-oz. hydration pocket, and durable, water-resistant construction.

This pack is ideal for recreational use or as an operational bug out bag with dual-zippered front and main compartments with molded grip pulls. Fleece-lined sunglass pocket with Cinching waist strap and dual compression straps and Contour yoke system with grab and go handle. Rugged, self-healing YKK zipper hardware and 5.11’s signature Centerline design to customize your bag with purpose-built pouches. Make sure you also check our selection of the best survival backpacks.

Key Features:

  • Dual-zippered front and main compartments with glove-friendly molded grip pulls
  • Adjustable dual density closed-cell foam shoulder straps
  • Cinching waist strap and dual compression straps
  • Built from high strength, water-repellant 1050D nylon
  • Integrated drainage grommet that’s Compatible with 5.11 Tier System

Specifications:

  • Brand: 5.11
  • Capacity: 55L
  • Dimensions: 23″ H x 13.5″ W x 8.5″ D
  • Weight: 5.5 lbs
Pros
  • High quality construction and materials
  • Lots of space and organization (pockets, zippered compartments, etc.)
  • MOLLE straps everywhere
  • The straps are perfect and weight distribution is right on
Cons
  • The pen slots are a bit short

4. REEBOW GEAR Military Tactical 3 Day Backpack – Best Value

REEBOW GEAR Military Tactical 3 Day Backpack

The REEBOW GEAR Military Tactical 3 Day Backpack is made of high-density fabric that is both durable and water-resistant. It has molle webbing throughout for attaching additional tactical pouches or gear. It is equipped with heavy-duty zippers and utility-style cord pulls, Side and front load compression system, ventilated mesh padded back area and shoulder strap that makes it breathable and comfortable.

This pack is also hydration compatible that works great for a hydration bladder. This bag can be used as 3 day assault pack, bug out bag backpack, range bag, hunting backpack, survival backpack, army backpack, trekking backpack or day pack for daily use.

Key Features:

  • Molle webbing
  • Heavy-duty zippers and utility-style cord pulls
  • Side and front load compression system
  • Ventilated mesh padded back area & shoulder strap

Specifications:

  • Brand: REEBOW GEAR
  • Capacity: 40L
  • Dimensions: 20″ H x 13″ W x 11″ D
  • Weight: 2.82 lbs
Pros
  • Rugged. Holds up well against abrasion and other forces
  • Waterproof. Good for carrying electronics or books on campus or out on trails
  • Comfortable. Shoulder straps are padded and adjustable
  • Velcro padding to add your favorite patches
Cons
  • MOLLE on the side has three slots, but only room for a pouch with one strap. The other two are too small

5. Roaring Fire Tactical 3 Day Backpack

Roaring Fire Tactical 3 Day Backpack

The Roaring Fire Tactical 3 Day Backpack uses durable 900D Oxford waterproof fabric. This tactical assault pack backpack use contoured shoulder straps with quick-release sternum strap and waist strap, The shoulder strap is equipped with three kinds of anti-pressure and anti-seismic design: the first layer of mesh fabric is breathable, the second layer of foam sustains release function, the third layer of foam anti-pressure and anti-seismic effect, waist strap is removable. The main compartment comes with a zip-around closure, interior zip pocket, and mesh pocket.

The military backpack has a MOLLE webbing system on front and sides for MOLLE pouches and accessories as needed for any mission. This webbing allows you to add straps, compartments, and other customized features to your tactical backpack. Side compression straps ensure your load is secure. Fits any MOLLE Compatible accessory attachments with 2 straps on the pack’s side.

Key Features:

  • Shoulder straps are fully adjustable for comfort
  • Waist and sternum straps for even weight distribution
  • Fast Tex buckles for better load-bearing
  • MOLLE compatible

Specifications:

  • Brand: Roaring Fire
  • Capacity: 45L
  • Dimensions: 19.6″ H x 11.8″ W x 11.8″ D
  • Weight: 3 lbs
Pros
  • A lot of room with 2 large and 2 small compartments that have small zipper punches and separators in them to keep things organized
  • Plenty of MOLLE attachments and velcro on the front and sides
  • This bag has a ton of compression straps to help insure your load can be secured close to your body
  • The plastic snaps and zippers seem well made
Cons
  • Material is not as thick but acceptable for the price

6. CVLIFE Tactical 3 Day Backpack

CVLIFE Tactical 3 Day Backpack

The CVLIFE Tactical 3 Day Backpack has one main large compartment, one front detachable bag which can be used as a tactical fanny pack separately, two side detachable tactical backpack accessories pouches which can be used as first aid bags. This multipurpose backpack can be flexibly regarded as a 50L and 60L backpack. MOLLE system of this military molle backpack rucksack allows you to easily attach outdoor gear, more pouches and sleeping pad.

Adjustable dual density ventilated mesh shoulder straps, cinching waist strap, dual compression straps, heavy-duty zippers, and rain diverting flaps keep your rucksack pack secure and comfortable. This multipurpose pack can be used as a 72-hour emergency kit, range bag, hunting backpack, army camouflage backpack, 3 day assault pack, survival backpack, hiking trekking camping rucksack, and EDC outdoor backpack.

Key Features:

  • Waterproof 600D oxford fabric material
  • With 3 detachable molle pouches attached on front and two sides
  • Large cargo with a big compartment in it
  • Come with a hand carry strap and adjustable shoulder strap
  • Wide & thick waist belt, comfortable for heavy carry
  • With adjustable chest belt

Specifications:

  • Brand: CVLIFE
  • Capacity: 50L
  • Dimensions: 19.7″ H x 13″ W x 8.7″ D
  • Weight: 3.85 lbs
Pros
  • Cheaper than other large packs, removable smaller bag
  • MOLLE style system with multiple small pouches and lots of clips
  • Large zippers which are easy to grab with gloves on
  • Water resistant in light rain
Cons
  • The material has a shiny sheen about it

7. BLACKHAWK 3 Day Assault Pack

BLACKHAWK 3 Day Assault Pack

The BLACKHAWK 3 Day Assault Pack is a mid-sized, frameless backpack that features a detachable sternum strap and padded, removable waist belt for extreme versatility. The inside features a main compartment, small cargo pouch, and cargo pocket pouch to fit an optional 100 oz. BLACKHAWK! Hydration System.

Constructed of heavy-duty 1000 denier nylon. It comes with a detachable sternum strap and padded, removable waist belt for extreme versatility. Compartments are closed by YKK zipper and sliders with silent pulls. It also features padded shoulder straps with D-rings for equipment attachment.

Key Features:

  • Padded shoulder straps
  • Detachable, elasticized sternum strap with silent release buckle
  • YKK zipper and sliders with silent pulls
  • Optional hydrastorm hydration System
  • Made of 1000 denier Nylon

Specifications:

  • Brand: BLACKHAWK
  • Capacity: 37L
  • Dimensions: 20″ H x 13″ W x 6″ D
  • Weight: 2.2 lbs
Pros
  • It fits close to the body and up high for a more ruck-like profile
  • Completely open interior. Its essentially a big dump pouch
  • The compression straps are set perfectly to keep the bulk this pack can bear in check
  • Simplicity. 3 compartments main, rear and rear slotted
Cons
  • There arent any small organization pockets for pens and gadgets

8. ARMYCAMO Outdoor 3 Day Expandable 40-64L Backpack

ARMYCAMO Outdoor 3 Day Expandable 40-64L Backpack

You can use the ARMYCAMO Outdoor 3 Day Expandable 40-64L Backpack every day for school, carry on for travel or a military tactical assault rucksack. It is completely versatile for any backpack situation. You will love having so many different places to put all your stuff to keep it all separated. It even has a hydration compartment. There’s plenty of compartments to store and organize your life. The pack holds 3 days’ worth of clothes along with toiletries and other essential gear. A solid multifunctional backpack for combat, range, survival or hunting. It is water-resistant keeping everything dry in a storm.

With its 600 denier polyester making it tear-resistant with awesome straps and great zippers. One nice surprise is the waist strap is removable for when you are not hiking, camping and trekking. A great advantage is the accordion zipper or expandability so you can shrink it down to a smaller bag when you don’t need the extra room or expand it to 5 inches deeper for more gear. You will be so impressed with our backpack. You can make it into a bug out bag or 72-hour emergency kit and just the greatest travelers Christmas gift.

Key Features:

  • An expandable capacity of 40 to 64 liters
  • 3-liter bladder hydration compartment (bladder not included)
  • A removable waist belt
  • Reversible zippers to keep out the dust and dirt
  • Mesh pocket for a water bottle

Specifications:

  • Brand: ARMYCAMO
  • Capacity: 40-64L
  • Dimensions: 21″ H x 14.5″ W x 8″ D
  • Weight: 3.6 lbs
Pros
  • Good quality material
  • Interior has kind of a water proof like coating
  • Zippers are good quality and are easy to use and doesn’t snag
  • Lots of space inside of the main compartment, and also is expandable with a zipper
Cons
  • The smaller front pockets lack width in terms of “Length x Width x Height” which puts a damper on storing things in there due to the lack of volume

9. Orca Tactical 3 Day Backpack

Orca Tactical 3 Day Backpack

Massive storage in a small package is what this authentic elite carrier system is all about. The Orca Tactical 3 Day Backpack has room for all of your essential gear. The pack is ideally used as a 3 day survival bag or backpack. it is made from 600D polyester material. The ORCA tactical assault backpack is reinforced and double stitched at all stress points. The closures are secured by high-quality YKK zippers with nylon pulls that are rust-resistant and tough.

Molle backpack webbing system on front and sides ensures you can add tactical MOLLE gear and pouches as needed for any mission. Side compression straps ensure your load is secure. This pack fits any MOLLE accessory attachments with 2 straps on the pack’s side. The compression straps include an elastic band to keep the straps organized and in place to prevent snagging. It comes with 2 padded larger compartments and 2 smaller compartments on the front.

Key Features:

  • 600D polyester material
  • Breathable, mesh padded, contoured shoulder harnesses
  • Comfortable waist and chest straps
  • Fit any MOLLE accessory attachments
  • YKK zippers

Specifications:

  • Brand: Orca Tactical
  • Capacity: 40L
  • Dimensions: 20″ H x 13″ W x 13″ D
  • Weight: 3.1 lbs
Pros
  • All zips are double zippers
  • The hip belt webbing is thick enough that even without padding it is pretty comfortable to wear
  • The large storage compartment can unzip completely like a suitcase
  • Affordable and quality fabric
Cons
  • The padding in the shoulder straps is light-duty

10. LA Police Gear Atlas 72H MOLLE Tactical Backpack

LA Police Gear Atlas 72H MOLLE Tactical Backpack

The LA Police Gear Atlas 72H MOLLE Tactical Backpack is made from ultra-tough 900D Polyester with PVC Coating. So as not to scream “tactical”, they’ve utilized laser-cut MOLLE on all areas of the packs. They also added a new feature to the straps of the Atlas line that allows you to buckle in their LAPG Tactical Chest Pack Attachment directly to the backpack.

Hydration compatible with ports on both shoulders. In terms of compartments, it has quick access open top pocket on front, storage on the bottom of the pack for shoes, helmet, or any bulky items and a fleece-lined eyeglass/accessory compartment. Lastly, it has a loop lined interior for attaching LAPG Pouches or other hook backed items.

Key Features:

  • Made from 900D Polyester with PVC Coating
  • LAPG Shoulder Strap System integrates with separate Tactical Chest Pack Attachment
  • Laser-cut MOLLE is functional but more subtle than normal MOLLE webbing
  • Loop lined interior for attaching LAPG Pouches or other hook backed items

Specifications:

  • Brand: LA Police Gear
  • Capacity: 74L
  • Dimensions: 24″ H x 19″ W x 10″ D
  • Weight: 5.7 lbs
Pros
  • There’s plenty of room in this pack, and you can expect to pack a lot of stuff in this pack
  • The molle slots on the back is stiff but not too hard, which is perfect to mount on whatever you want
  • The frame has its own thin slot/pouch held in place with Velcro
  • The shoulder straps have a few slots to mount your small pouches or clip on whatever you need too
Cons
  • Pretty good pack pockets a little tight but for the price it’s a great pack

Buying Guide

MOLLE

MOLLE webbing is a feature that can attach accessories to your pack, allowing it to hold more equipment. This webbing helps you to attach your military backpack straps, compartments, and other personalized features. The military elite is very reliant on MOLLE backpacks or webbing because each mission can call for a slightly different setup. A tactical backpack with MOLLE webbing has a big advantage that it can mold to fit your needs. If you’re an outdoor lover who might be going out on an elk hunt one weekend and a snowmobile ride the next, it’s worth having a do-it-all type pack that can be personalized to fit any adventure you want.

Compression Straps

Compression straps on a 3 day backpack are specifically intended to help compress and secure the equipment once it is fully packed. Compression straps also help compact the equipment into a denser box inside your bag. You will be able to balance the weight more easily on your back and chest. If you use your backpack mainly for long-distance trekking, being able to fold the packs and concentrate the pack weight on your back will go a long way towards minimizing tiredness and helping you to travel more miles every day.

Size

Most of the best 3 day backpacks out there usually are usually in the range of 35 to 40 liters which are made primarily for 72-hour use. There are however also bigger tactical or military backpacks. Overall, the final choice of pack size depends on whether how much stuff you need to bring to the trip. When all is said and done, you just want to make sure you fit all the supplies you need in your bag for your journeys like a flashlight, first aid kit, or survival kit.

Durability

Certain materials with a lower denier count can be more resistant to scratches and stains than other materials with a higher denier count. Therefore, it helps to study the strength and consistency of the fabric more closely. Generally speaking, you should look for a 3 day backpack with at least 500 to 1200 denier counts. Cordura nylon fabric is a well-respected fabric for which you should also keep an eye out. The stitching and zippers of the pack also play a big part in their overall durability. YKK zippers are generally considered to be of high quality and are increasingly being used by many backpack companies

Comfort

Comfort should also come into play in a backpack that you may wear for days at a time. Some of the attributes that help improve a backpack’s comfort include the quality of the suspension system, padding on the shoulder straps and hip belt, as well as the back panel’s breathability. Such characteristics can largely determine how the pack rests on your body, how it fits on your shoulder and thighs, and how effective it can wick away moisture when you are actually putting it to use.

Conclusion

We hope this guide was helpful for finding the best 3 day backpacks as well as our guide on features to look for in a 3 day backpack. If you have any questions or concerns regarding this guide, feel free to let us know in the comments section.