High SierraPowerglide Wheeled Laptop Backpack

Se nota super resistente, me encantó sus múltiples compartimentos, cierres de buena calidad, las llantas muy resistentes y resistente en la parte de abajo, no se maltrata al subir escalones. El color, la tela muy buena calidad y resistencia. Muy funcional. Lo que si es que pesa mucho más la mochila de lo que le coloqué, pero es sobre ruedas así que no importa

Excellent backpack. Sturdy frame, well-built. Big enough to fit a few large textbooks, school supplies and lunch etc. Keep in mind that it is pretty heavy on its own.It could definitely be improved by a mesh water bottle pocket. I end up having to put my water bottle in the main compartment with my textbooks. The side pockets are far too small (and already full besides).Another issue is that the handle sticks when moving it up and down, increasingly noticeable even though I've had it for only three weeks.The wheels definitely save your back. When not in use, the shoulder straps can be zipped up.Cons:1) Weight2) No water bottle pocket3) Handle sticksPros:1) Roomy2) Sturdy3) Rolls easily

I am a doctorate student and I purchased this bag so that I could haul my giant Chemistry, Biology, and Physics texts with me. I saw in reviews that some people had trouble making their books fit, but I thought I'd give it a chance anyway. And I'm glad I did!!My wide 3-ring binders don't fit as well in the VERY back due to the wheel wells, but they fit fine if they're in front of another standard-size text. I measured, and the very back two inches of the backpack have about 10.5" between the wheel wells, but farther forward through the rest of the space can accommodate up to 14". I can carry two thick texts and two binders in the main compartment with a lot of space above them (in rolling position) to store a packed lunch.My 17" Lenovo laptop fits great in the laptop compartment along with its bulky power cord, a day planner, and a box of granola bars in case I get stranded on campus without a lunch. (cafeteria food is so expensive!)The little top zippered compartment fits my reading glasses in a hard case and my lab safety glasses/goggles nicely. The lower outside zippered compartment holds my clutch (aka a zippered wallet, for the guys), my cell phone, my keys, and a 5-star zippered pouch with pens, pencils, protractor, etc. The two side pouches are very roomy, but can encroach on the larger compartment space inside if you jam them full. I can fit a change purse and my 16oz water bottle into one of these completely and zip it closed when the main compartment is full.None of the zippers get hung up or have broken in the six months I have used it. My parking space is a half mile from my class building; I've dragged this bag behind me back and forth from my car to class every day, sometimes twice a day, M-F all through the spring semester and the wheels are still rolling smoothly. I have dragged it through shallow snow/slush/salt during those trips - the interior stayed dry and the exterior has not become damaged. I've only ventured to roll it through the pouring rain a couple of times, but from those experiences I can say that everything inside the bag stayed dry.I will say that the bag is not very comfortable to carry on my back for very long. It's extremely useful to have those straps for between classes when the hallways are jammed with people, or during the winter when I don't want to drag it through a foot of snow, but the bars of the rolling handle and the wheels both dig into my back after a while... It probably would not be so uncomfortable if I didn't have SO much heavy stuff packed into it. The straps are easy to get out and put away - I leave the very top of the strap compartment unzipped all the time so I can easily open one side and slide out a single shoulder strap to use on stairways and crowded hallways.Oh, and the top handle is holding up great as well - I use it over and over to haul the bag into and out of my car, up curbs, short sets of stairs, etc, and NONE of the stitching is coming undone or stretching. And I really think that's saying a lot, because I just weighed it "full" with my standard gear listed above and it weighs 45lbs!Overall, I love this bag and I'm incredibly satisfied with my purchase. I hope it continues to stand up to the demands I put on it for the next four years as well!UPDATE: After three years of rugged use and banging it down stairs and off curbs behind me, the wheel axle became bent and the wheels started to become off-kilter and squeaky. The bag remained every bit as durable otherwise, but everyone could hear me coming a mile away! Instead of contacting the company for repair/replacement, we just purchased another - the same make and model - and the new one has lived up to its predecessor.

Muy buen producto,de buena calidad y muy amplio sus compartimientosIdeal para el viajeEn verdad lo recomiendo

It's able to store like 10 books, a laptop, kindle, ipad, all my chargers and external drives, and when I don't need to carry all my stuff I can just take it on like any ordinary backpack! Genius + Quality. It feels like it's going to last very long. There was a rainstorm today and I had to run with this bad rolling behind me. The water just rolled and fell from it, none of my books or device were even slightly wet. I recommend to all people with a bad back and heavy things to carry to school/office. The wheels and frame come at the cost of a heavier overall bag, but if it's not too packed, I'm not sure I even notice the extra weight.