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

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 ( plus more comfort and quality than my last bag) 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 isn't too small like the 35. 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 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 June '25) I'd like to buy more but I haven't even put a dent/ any wear in the first one! 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. If something is on the bottom of the main compartment I don't have to unpack everything to reach it. The zipper goes all the way down so I can reach it from the side without unpacking. So the zippers are really nice. 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 men's size 9 1/2 hiking boots, 1 extra large hooded sweater, 1 size large sweatpants, 1 pair gloves, 1 steel U bicycle lock. Medium compartment: nothing when big is full. Small compartment: 4 pairs crew socks, 2 pairs of sunglasses ( folded shut w/o cases) 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 cord in the bag because I don't need it. 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. 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 quality bag that will last and you'll love you found it!

LOVE this backpack! It's our second one - we bought one four years ago for our daughter when she was in high school and it was still in great condition despite how rough she was with it though school and marching band trips. I had planned to use it myself on a vacation, but discovered that she had old, melted chocolate in the bottom of it when I dug it out of her closet. I ordered a new one (you literally can't beat the price) and was thrilled that they are still selling and available. I took it through several airports and on a 9-night cruise, also using through several ports through New England and Canada in the fall. It's now my travelling backpack of choice and I'll use it for all my future trips! It's stupid-crazy how much I can fit in this thing! There are pockets for days and I love how you can unzip the large inside pocket all the way around. I was able to pack my 17" laptop, extra keyboard mouse and chords, as well as a few days of clothes, phone chargers and battery packs, overnight traveling toiletries, makeup pouch, wallet, passport, several water bottles, and still had room to spare. This was in the airport. When I used it out and about during the cruise at various ports, I never once came close to filling it. I always carried a stainless steel water bottle and extra water bottles for filling. I had snacks and carried several shopping items. I shoved my jacket inside when I didn't want to wear it, and also carried my mom's jacket. Still had lots of room!

After hauling it to work daily for a year, I can honestly say it's been very durable. This backpack has 3 huge compartments - two of which have multiple padded pockets for laptops or tablets. I can comfortably fit two 17" laptops - in one compartment, plus a variety of books, folders and other work materials in all the others. There are another 7 compartments of various sizes on the outside as well as several small pockets inside each of the larger compartments. The padded straps are comfortable, the top handle is very well designed to safely carry a heavy load. The zippers open very wide for easy access to the big compartments. If you like your supplies orgainzed, this is a great bag!

Excellent bag!!!! Large and sturdy!!!!

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

Good item. Sturdy and light

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.