LTINVECK Travel Laptop Backpack, Extra Large Backpack for Men Women with USB Charging Port, TSA Friendly Heavy Duty Big Business Computer Bag Tech Backpacks Bag Fit 17 Inch Laptops, RFID Backbag

This is very strong great quality. own 2. had for long time. entured compression overpacking. many pockets. zippers extremly strong. USB port perfectly made. It is very hard to articulate the durabilty and expansion of this bag. fits clothing perfectly. LOVE straps on the side. It can easily fit underneath an airline seat as long as you dont overpack. get a ruler. Love the security pocket for your money, passport and any important items.

This thing is fantastic! It fits an absurd amount of stuff, and it has lots of padding for electronics. Most recently, it held lots of paperback books, and they didn't get any creases during two flights and a week of travel. It's comfortable to wear, and, despite its extra padding, it is very lightweight. I bought a second one for travel and use the first one for summer trips to Six Flags. It has multiple compartments, and the best is a small compartment on the back that fits a phone and wallet so they're up against your back, and no one can take them out while you're not looking.

The bag is advertised as 50 liter but the bag I got is 40 liters. That's okay, that's the size I wanted. I wanted something a little bigger than the standard 35 liter bag commonly seen. so this is the PERFECT size. I prefer this 40 liter size because it doesn't get too heavy like the 50, it's easier to move around with and it still holds everything I need. There are so many bags to choose from but I wouldn't bother looking at anything else- this is the best bag. This has unassuming looks yet it's the best buy on Amazon. The durability, comfort, generous sized main compartment and smooth zippers sucked me in. The small compartment is perfect for sunglasses and socks. You can treat this like dirt and it works like new. This is a high quality bag with a great design without the premium price so I can buy more than one, which is a big plus. I like it so much I got # 2 six months later and # 3 a year later. I use this 3 ways: as a biking bag, commuting bag and bag for work. It's perfect as a commuting bag that has a little extra room without being too large and uncomfortable. Most bags claim to be roomy but when I get it:"It's too small AGAIN!!" this one actually is roomy.Reasons why this bag is better than other bags I've had: 1) Holds more than my 35 liter bag without looking too big or being too heavy. Stands up straight /does not flop over when set down. The bag holds it's structure well and doesn't flop around like a bag of potatoes. That makes this bag really nice to travel with. If you need a huge bag this won't work. But if you want extra room in the main compartment this is perfect. I use this 6 days a week and in the car in winter. It's the best bag I've found online or anywhere else. After 3 years of constant use the zippers on my last bag got stuck so it could only open halfway so it became useless. These zippers are high quality, smooth and never jam/ get stuck. So I'm very happy with these zippers. I like the 'smoked silver' look of the zipper tabs.This is the best bag I've used and you can do a lot with this one bag. It's ideal as a school bag, commuting bag, work bag, travel bag, heavy items bag or outdoors bag.2) Really comfy to wear with lots of padding. The only very small problem I've had with this bag is if I carry a heavy load the shoulder straps pinch my shoulders a little. All I have to do is snap the chest strap together so the load goes to my chest and then It's comfortable. The chest strap tightness can be adjusted so I can get a custom fit with only one hand while I ride so it's really comfortable/ easy to use. I use this bag for long bike rides so the back comfort is really important. This bag does a great job- with the use of the chest strap. The shoulder straps can be easily adjusted so it rides lower or higher on you back so it's really comfortable and you get a custom fit. Zippers are super smooth, never open on their own and the best I've ever used. It's worth it just for the zippers. The more I use this bag the more I like it. I like it so much I bought three. 3) Front pocket is great for holding sunglasses without crushing them, even if the main compartment is stuffed full. 4) My other bag has too many pockets so I get confused. Where did I put my socks? I know I put my socks in one of them, which one is it...this is so frustrating.. This bag doesn't have too many pockets and zippers to fool with so it's easier to use. Big compartment with 3 small for electronics/ special items. ( plus 2 side water bottle mesh pockets), 5) This bags tiny electronics pocket is not tight and deep so it's easy to grab small items. I like that I can carry heavy steel toe work boots and steel locks and it STILL doesn't show any wear after daily use ( It's durable! Bought may '23, still no rips April '25) . I like the extra big main compartment I can throw everything into. I like that the black color I like is the most affordable version. I like that the black color with red accents goes with/ matches my bike. I like the soft padded bottom of the big main compartment. This is better than one thin piece of fabric as the bottom of the bag. The best part of the bag I like is the roomy main compartment and comfort. I tested this bag along with 3 other backpacks for wearable comfort ( on shoulder and back). I put them all through walking and riding conditions and this bag was the best by far. I like using the big main compartment I can throw everything in and use 2 of the small compartments for special small things ( glasses, socks, lights). Getting in and out of the bag in a flash because of super smooth zippers. I got caught in a heavy downpour for 20 minutes and the gloves on top were damp but everything else was dry. So the bag is nicely rain resistant . My last bag the rain went right through it and all my stuff was soaked. Durable fabric that isn't too thin. I was riding and low branches hit the bag and there wasn't even a scratch on the bag. This bag is amazing. You can use this every day and abuse it and it still doesn't show any wear and works flawlessly. Fabric is easy to clean with damp cloth ( and a drop of liquid hand soap) if mud splashes on it. It's easy to clean and it doesn't leave a stain. One time it got 100% covered in mud. I was able to brush off the dried mud, rinse and clean it with a damp washcloth and a few drops of liquid hand soap and the bag looks new. I really like the outer shell of this. It's not too thin, durable, almost rain proof and easy to clean. I like using foaming hand soap ( small pump bottle that doesn't cost much). One pump and a wet washcloth and the whole bag is clean in a minute. The bag still looks new. This has some nice small pockets in the small compartment for holding ID cards. I like using the red mesh one so I know "My cards are behind the small mesh pocket." Comfy to wear walking or riding. It is now comfortable without the use of the chest strap. This is what it holds comfortably. Any more won't fit: Generous main compartment: 1 pair of boots ( men's size 9 1/2 hiking boots, 1 extra large hooded sweater, 1 size large sweatpants, 1 pair work gloves, 1 steel U bicycle lock. Medium compartment: nothing when big is full. Small compartment: 4 pairs long socks, 2 pairs of sunglasses ( folded shut). Tiny electronics pocket: front and rear bicycle lights ( fit into palm of hand). There's always something wrong with other bags: too small, too big, zippers stick, no padded bottom, too many pockets, not high quality. This one is perfect. The only part of the bag I didn't like is the small silver loop of fabric on the lower front that clashes with the black I like. I cut the silver loop off with a scissors and now the bag is all handsome black with red accents. I have 3 other backpacks ( 1 is a new gift from work, 1 is old bag, 1 is new)I used to use but I never use them anymore because this one is nicer, easier to use and is more comfortable. I stopped looking for backpacks because I found 'the one'. I did get rid of the extras I didn't need to make room ( the cord in the bag, cut off the key holder and taped up the long ends of the shoulder straps so I don't step on them). The other bags I tested are two 35L that are too small and a 50L that is too big. The 35L all feel like 30 so are too small so I got this. I tend to overpack so the 50L almost makes me fall over backward because it's too heavy. Plus it's hard to walk in with all the weight. This 40L is the perfect size: not too big, not too small. I like this for cycling because you don't have to worry about the rain or rear wheel spray. It also not too heavy on the back. There's room for extra shirts in case the weather gets cold. I really like the sturdy material this is made of and the look of the bag. I like this for work because I don't have to worry about it falling in the dirt and it has extra room for food if I need it. If your looking for a really great durable backpack that will last and you'll love you found it!

This backpack was everything I wanted and more! It can carry a lot of weight and material. And the thing that was great about it was that it feels very durable and has many pockets that are relevant and applicable and purposeful. Nice job and design!

Hold more than you think......get 2 3 maybe 4. Share with friends!

This backpack has been AMAZING! I bought it Feb 2023, so almost 2yrs ago. It is my work backpack and my travel bag. On average it holds 15-20 pounds daily. As you can see in the pictures, the "issues" are very minor considering what it goes through regularly. I needed something strong and durable for work because my straps were always coming apart in top from the weight. As you can see in the picture, there's no signs it'll be failing anytime soon. I love the amount of pockets it has for storage and I also love the exterior charging port so that I can plug in my devices when I'm traveling. It DOES fit under all airline seats I've been on, just don't fully stuff it full and it'll fit. It still holds A Lot! (Some seats are like sardine cans and it fits) Originally, I was hoping to get at least a year out of this for the cheap cost but this bag has exceeded my expectations and I feel confident it'll last many more! My daughter and a friend have actually purchased this same backpack because they've seen how durable it is!Other perks: The zippers do come together with hooks so you can lock it up if needed.The straps are padded which make it more comfortable with the heavy weight in it.I love that there is a pocket on the back side to keep things hidden (cash, cards, documents, ect.) and more secure when you're traveling.It has lots of extra little straps which I'm not sure what they're actually for, but I attach my work badge to the one on the shoulder straps for fast/ easy access.

Holds a lot of clothing if you "roll" clothing then pack. You have to remember what you "put" and "where" so you can find it easily. Beats pulling or lugging a carry on bag. Great for campers as there is plenty of room for incidentals like "meds" and keys, and mantles for Coleman products, Can hold a full size laptop, a tablet (large size), chargers, cords, etc, has a hidden pocket for cash and most cards. Well stitched together and zippers are metal while the "teeth " are plastic. Suppose one could put a small label code on each zipper to show what is placed in that zippered pocket. Your cash and other cards are safe in the inside pocket which is "LARGE" and would face your back if you carry the backpack while walking through an airport or standing in line. Of all the backpacks I have this one beats them all. Mine was in black for $39.99 has red tags on each zipper pull so zippers are easy to find.