Traveling with a bag is one of the most common ways to experience new things. Being able to pack light and enjoy your time means less weight on your shoulders, but finding the right backpack can be stressful if you’re unsure what type will suit you best, either in size or quality. So here are some helpful tips for picking that perfect travel piece.

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Size and Weight of the Best Backpack for Carry-On Air Travel

Smaller luggage that fits beneath the seat in front of us is our preference. Providing your whole existence into a 40L suitcase might be difficult, but wow, is it worth it! If you’re disciplined, you can squeeze your entire existence into an 18L backpack, and we strongly advocate remaining under 50L for one-bag travel. With a smaller and lighter gear, life is just simpler. You may also take the sling bag on the front and the backpack on the back route if you want to cheat a little and get some more room.

When it comes to the amount of weight you may carry on board, airlines can be rather strict. Make sure your bag isn’t too hefty, or you won’t be able to have as many clothes and other travel essentials inside. We’re all for packing light, but we’re not fans of being charged additional costs if your carry-on is overweight. Furthermore, you are setting yourself up for failure by starting with a backpack that is already too heavy before you’ve filled it! Using the measurements and data we obtain from most airlines across the globe, we generate a carry-on compliance score for every travel bag evaluated on our site.


It’s easy to get caught up in all the hoopla about backpack liters. There is no “industry standard” in this area, and the liter size of a pack might differ from one brand to the next. What matters most is a backpack’s “True Volume” and how useable the space is. A strange trapezoid-shaped bag will undoubtedly be more challenging to use than one with a bigger, rectangular pouch. The material’s thickness and elasticity are also necessary. A lightweight, robust backpack will have more room inside than one with heavy cushioning in the lining. A firm material, like Dyneema, has little extra stretch and isn’t particularly forgiving when you’re attempting to stuff your bag to the brim. The efficiency of space may make or break a pack’s utility.

Profile of a Pack

The slimness of a pack may be beneficial. It seems lighter since the weight is closer to your back, giving you a more petite, thinner silhouette. This way, you won’t take up too much space on public transportation or hit someone in the face while boarding an airplane—it’ll be a more pleasant experience for you and everyone else.

Tom Wahlin with the Aer Travel Pack 2 in Porto, PortugalThe Aer Travel Pack 2 is just big enough to serve as a one-bag solution yet small enough to carry about as a daypack. Even better, the extra compression straps enable you to empty your bag save for what you need throughout the day, and cinch down the straps to produce a smaller-looking backpack for day-to-day use.

PRO TIP: Backpacks with a more “square” design tend to contain more than backpacks with other shapes, but this might come at a cost in terms of aesthetics (unless you want to carry a box on your back).

Maximum Allowable Carry-On

The Max Legal Carry-On size, sometimes known as “MLC,” refers to the most considerable backpack size carried on most flights. However, double-check with your airline before heading to the airport since size restrictions differ by airline.


Tortuga Setout 45L Men's & Women'sThe Tortuga Setout is a “just right” maximum permissible carry-on for the ordinary traveler. It’s meant to allow you to bring more on your trip while still fitting inside most airlines’ carry-on limitations. It’s similar to a suitcase that doubles as a backpack. Make sure to double-check the airline you’ll be traveling with once more.

Backpacks: Top-loading vs. Panel-loading (Clamshell)

Clamshell and top-loading packets are the subjects of heated controversy. We choose clamshell for one-bag travel because it provides you with more open areas to work with. Clamshell opens like a clamshell and works more like a suitcase. Because you can quickly open it flat and view everything inside, it’s simpler to manage all of your travel belongings.


Able Carry Max Backpack | Using the backpack in DetroitThe Able Carry Max Backpack is a clamshell-style backpack that reveals a large main compartment—ideal for storing cubes or rolled-up garments, depending on your preference! A spacious yet low-profile water bottle compartment is also included.

Top-loading packs are ideal for lengthy, multi-day treks or other outdoor-focused activities because there is no primary zipper to break (which might be disastrous if you’re halfway up Mt. Everest).

Thule Subterra in SpainThe Thule Subterra 34L is a roll-top backpack with a top-loading design. The usual drawbacks of a top loader are avoided thanks to a side access zip that gives simple access to the main compartment. When you don’t have time to fiddle with the roll-top or need to get something from the bottom of the bag, this zip comes in helpful.

Resistance to the elements

Weather resistance is another essential factor to consider while traveling with just one luggage. What’s the point of getting wet with all your pricey things and high-tech gear in your pack? We search for groups with excellent weather resistance that can easily carry you through light rain and, preferably, a monsoon in Southeast Asia for 20 minutes. The distinction between waterproof and water-resistant bags is significant. We’re concentrating on the latter since it will suffice in most circumstances. Sure, waterproof is more secure, but unless you’re snorkeling with your laptop on your back or leaving your backpack outdoors in heavy rain for hours on end, there’s no need for that additional tech.

Mission Workshop Fitzroy VXThe Workshop for Missions Weatherproof fabrics and weather-resistant zippers are used in the Fitzroy VX. We’ve found that it holds up well in the rain. The PET waterproof layer should keep you dry even if you’re caught in a severe downpour.

Do you have anything that needs to be weatherproofed? Then, take a look at the DAKA Pouch. It’ll safeguard your valuables without having you buy a fully waterproof bag—plus, these pouches function as organizers, isolating your valuables from the rest of your loadout while also providing some more protection. It’s a win-win situation.

Quality and Durability

Whether you’re traveling for a week, a month, or a half, your bag is your home away from home, and you don’t want it to break. Take it from us: the last thing you want to discover is that you’ve misplaced your phone charger since your zipper broke on your way to your next lodging. Investing in a sturdy backpack helps protect your belongings from loss and damage, and higher-quality goods will endure for years. It’s difficult to determine whether a bag is robust straight out of the box, so we put them through rigorous testing to catch any flaws. Increased durability typically equates to higher weight. However, this isn’t always the case. Here are a few crucial points to keep in mind regarding durability.

Topo Designs Travel Bag 40L In UseThe Topo Designs Travel Bag 40L is no slouch when it comes to toughness. The 1000D nylon, sturdy YKK #10 zippers, and simple design produce a bag that will not disappoint.


EVERGOODS CTB40 YKK ZipperYKK zippers are among the finest on the market, so it’s no surprise that the leading travel bag companies utilize them. They’re pretty durable and come in various weights depending on whatever part of the pack they’re using. For example, a YKK #10 will keep the main compartment tight. However, a YKK #5 would be better for tiny side pockets with less usage or stress.

Quality is YKK’s obsession, and they do everything in-house. They melted their brass, forged their zipper teeth, and even built the machinery that creates their zippers, as well as the cardboard boxes that they send in! With YKK on your side, you’re unlikely to have any damaged zippers. YKK zippers also account for around half of all zippers on the planet, which is significant. RiRi zippers, albeit less well-known, are also perfect. RiRi and YKK are better than any other zipper created in-house by a bag maker, and Zoom Zippers are catching up, but we still have trouble with them.

GORUCK GR2 In Detroit, Michigan

With lots of high-quality material—1000D CORDURA®, YKK zippers, and a design by an ex-green-beret—the GORUCK GR2 is one of the most durable packs out there. What evidence do we have for this? We put it to the test every day for a year on the road. Jason McCarthy, the creator of GORUCK, claims that he only uses YKK zippers and created a business on placing heavy-ass weights in his backpacks to work out with. As far as we’re concerned, if YKK zippers are good enough for war, they’re good enough for one-bag urban travel. However, there is a weight cost for all that durability. When empty, the GR2 weighs 4.75 pounds.

Fabrics & Materials for Backpacks

There are also a plethora of fabrics and materials to choose from. When it comes to textiles, you’ll often see a number followed by a D—250D, 950D, 1500D, and so on. The D stands for denier, which is a word used to describe the thickness and weight of cloth, especially the yarn. The official definition is the mass (in grams) per 9,000 meters of thread, hence light textiles (such as silk) have a low denier and heavy fabrics have a greater denier. In the case of backpacks, a higher denier isn’t always preferable. A higher denier cloth will be more durable (depending on the fabric and weave), but it will also be heavier. While the denier may provide information about a material’s weight and thickness, the kind of material, weave, and manufacturing process will ultimately reveal more about its strength and durability. Here are some of the materials you’ll come across while choosing your pack, as well as the benefits and drawbacks of each.

Nylon Ripstop

Rip-Stop Nylon“Ripstop” nylon is similar to regular nylon in properties, but it has a distinctive square weave that resists additional ripping after a puncture. It boasts an incredible strength-to-weight ratio and is very resistant to rips and tears, as the name indicates. Additional strands are woven into the weave, so it’s so robust. Ripstop Nylon was created during WWII as a more durable alternative to silk parachutes, and it is now utilized in fighter pilot ejector seat parachutes!

Nylon Ballistic

Ballistic NylonAny nylon fabric having a “ballistic weave,” a variant on the classic basket weave, is referred to as ballistic nylon. It has excellent tensile and tear strength, particularly when stacked, and is heavier than many other materials. Remember that ballistic nylon is nearly solely available in black. What is the origin of the term “ballistic”? It was first employed to defend World War II pilots from artillery shells and bullet fragments on flak jackets. PSA: In conflict zones, we do not condone the usage of backpacks as a form of defense.


CORDURA® NylonCORDURA® is not a fabric in and of itself; it is a brand that encompasses a wide range of materials, including cotton, nylon, and polyester. They take the cloth from multiple mills, examine it to ensure it meets their criteria, and then apply the CORDURA® label. Yes, the name is deceptive, but they produce some excellent work. Because of #branding and #lawyers, you’ll almost always see a “®” next to “CORDURA” (in all capitals).

Nylon Kodra

Kodra NylonKodra is a Korean brand that is almost identical to CORDURA®. In the first version of their Everyday Backpack, Peak Design chose this option.


PolyesterPolyester is the best material for a travel backpack. Polyester is one of the most widely used textiles worldwide. It’s constructed of plastic fibers and may be found in a variety of places, including clothes, pillows, seat belts, upholstery, rope, and so on. And don’t forget about backpacks. Polyester isn’t the most durable fabric, thus it’s often seen in budget packs (think of those classic Jansport backpacks everyone had in high school). It’s not the best pick for a travel pack since it just won’t last the test of time. Polyester, in addition to lacking in durability, is also somewhat heavy when compared to other textiles such as nylon. Polyester is acceptable if you’re searching for a low-cost day pack. Stay away if you’re hoping for anything more serious.


Polypropylene & Nylon BlendFabrics are made from polypropylene, which is a polymer. This material is everywhere—it’s the second most extensively manufactured synthetic plastic on the planet! Polypropylene is used to manufacture ropes, carpets, labels, plastic lids on tic-tac containers, plastic chairs, long underwear basically if it’s made of plastic, it’s probably made of polypropylene. It’s usually found in small backpack components, but it’s also used to construct drawstring bags and totes, such as the ones given away for free at a college fair or festival. Polypropylene fabric provides a number of advantages. It’s inexpensive, it’s an excellent insulator since it doesn’t transmit heat easily, and it’s hydrophobic, so it won’t absorb water. The main disadvantage of polypropylene is that it is not UV resistant. The cloth will fade and break down over time if it is continually exposed to sunlight. This isn’t ideal for carrying in a backpack. Polypropylene, on the other hand, maybe utilized as a liner on the interior of certain packs since it is UV resistant and provides extra protection.


CanvasCanvas is the best travel backpack. Canvas is often referred to as the “original” backpack material. Outside of a burlap bag draped over your shoulder, the canvas was pretty much the only option for a “backpack” back in the day. GIs carried all of their equipment in canvas packs and slept in canvas tents throughout WWII. Canvas was traditionally constructed from cotton, linen, or hemp that had been waxed to make it waterproof. Today, nylon and polyester are often used to make a canvas. Canvas is avoided by most current backpack manufacturers since it is generally hefty, not very water-resistant, and quickly ruined by abrasion. There aren’t many options out there if you’re searching for a canvas one-bag travel pack. However, if you’re looking for a nostalgic bag, you may still purchase one made-to-measure canvas bag.


LeatherLeather is the best travel backpack because leather is perhaps as OG as it gets, we may need to scrap our stance on canvas. Its history may be traced all the way back to Ancient Greece and Rome! Leather travel packs aren’t as common as canvas travel packs. While a leather bag might be a nice daypack, it’s not the best choice for a long-term travel pack due to its weight. There are also a lot of possibilities for caring. When you’re on the go, dealing with protective oils and numerous cleaning processes might be a pain. Genuine, top-grain, and full-grain leather are the three types.

Genuine leather, contrary to common opinion, is the lowest quality, while full-grain leather is the best. If you’re dead set on a leather pack, seek full-grain leather. It’s used for heavy-duty use-cases like weapon holsters and work belts, so if you’re dead set on a leather pack, search for full-grain leather. Ideally, you’ll want to choose something that’s thin enough to not be too heavy yet thick enough to last.

PSA: Bonded leather, patent leather, and rectified grain leather should all be avoided. These are all low-quality, but if you don’t know what to look for, they may fool you into thinking they’re the real deal. The worst is probably bonded leather, which is made up of a lot of leather fragments that have been glued together, but they’re all less than ideal.


Sailcloth The official name for the material is ultra-high-molecular-weight polyethylene, although most people refer to it as sailcloth (yep, the same material used on a sailboat). Sailcloth is a somewhat uncommon material for backpacks, but firms like Tortuga have taken use of its lightweight and water-resistant qualities. It is by far the lightest and most waterproof material on our list (no DWR or liners required), but it does have some disadvantages. It’s rigid and crinkly, with no elasticity, which might be problematic if you’re trying to make the most of every inch of your pack. It isn’t as unbreakable as some of the other materials mentioned, but it is quite durable and repairable. Unfortunately, it’s also one of the most costly backpacking materials available.

Dyneema® Composite Fabric

Dyneema® Composite Fabric

Cubic Tech, the designer and producer of Cuben Fiber, was bought by Dyneema in May 2015 and renamed Dyneema® Composite Fabrics. Cuben Fiber = Dyneema® Composite Fabrics. Because it is extraordinarily light and strong, this substance was created for high-tech sails on racing boats. As a result, the lightweight backpacking community has embraced it fully. It’s like carbon fiber for backpacks: high-tech, sturdy, light, and very pricey. While Dyneema® Composite Fabric is popular among ultralight backpackers, it has yet to gain traction in the one-bag travel community. That said, if you see Dyneema® Composite Fabric, you can be certain that you’re receiving some of the finest material available.


tpu material best travel backpack guide

TPU (thermoplastic polyurethane) is a polymer that is used to strengthen a material via a manufacturing process or a coating. It may be found on inflatable rafts, phone cases, wire cables, and shoes. Consider items that must be as long-lasting as possible to prevent things from going wrong for the user. It absorbs water and oil quickly, resists abrasions, and won’t break in extreme heat or cold, perfect for regular outdoor usage. TPU, unlike polypropylene, is UV-resistant and will not fade as much over time. If you’re the sort of traveler, who needs additional peace of mind while on the move, look for TPU, which provides extra strength to a pack, but we wouldn’t consider a lack of TPU a deal-breaker.


x-pac material best travel backpack guideX-Pac is a collection of textiles smooshed together rather than in a single cloth. It mixes complementing materials with lamination technology to create a higher-performing product overall. Though there are differences in denier and waterproofing, it’s usually constructed with a nylon face for durability, polyester mesh for strength, and a durable waterproof layer. It was inspired by the efficiency of sailcloth, like Dyneema® Composite Fabrics, but is a less expensive solution that gives a comparable degree of lightweight performance. In addition, it keeps its form over time, doesn’t fade in the sun, and absorbs moisture quickly, making it ideal for outdoor enthusiasts who walk and cycle with their packs regularly. However, unless you’re looking for a backpack for big mountain climbing trips, it could be excessive for frequent travelers.

The manufacturing method and design will determine whether or not your gear will remain together. It doesn’t matter how wonderful the fabric is if the bag doesn’t have decent zippers to match. Look for companies like GORUCK with their “SCARS warranty” or Patagonia and their “Ironclad Guarantee” that proudly backs their products with substantial warranties. These companies are confident in their product quality and are willing to back it up. There’s usually a financial rationale for a brand’s lack of or short warranty, and the quality may suffer. We believe in investing in high-quality items that will endure rather than purchasing items that will require repair or replacement year after year.

Frequently Asked Questions

Which backpack is best for Travelling?

A: I recommend the backpack by M&F that has a laptop compartment and room for all your documents.

What is the best size rucksack for Travelling?

A: The best size rucksack for traveling is around 45 liters. This will allow you to carry everything you’ll need on your trip without weighing yourself down too much but still pack it away into an easy-to-carry bag the moment before reaching your destination.

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