Youth insulated backpack HP Student Edition is specially designed for unique circumstances to which users face daily. The sturdy black bag is made of durable nylon, decorated in cobalt blue and has padded back and straps. It contains multiple zippered compartments for books and materials and can carry a laptop up to 43. 94 cm (17. 3 "). Among the many special features of this insulated backpack includes Grid-it ™ system: straps to hold exceptional and organizing school supplies, cables and other personal effects. It also includes an accessory bag for storing small items and easy to lose. An isolated cold compartment offers space for meal or snack in the outside, there is a conveniently placed drink holder. In addition, the insulated backpack has its own blue raincoat, which is always attached to the insulated backpack and can be stored in a pocket when not in use. One year limited warranty. There is additional assistance available 24 hours a day, 7 days / week by phone as well as online support forms. NOTE: There are certain restrictions and exclusions apply. See the Customer Support Center HP for more details. The new CamelBak RaceBak is to summarize quickly, a tank top to run that incorporates a 2. 1 liter tank circulated back to allow for optimal hydration in the race without having to carry a backpack. The main advantage is that it is very comfortable and ergonomic, but I suspect to be a little tight race with the water moving down your back not to mention how fast it should be heated. If someone has tried to tell you something. Costs 88 € at Wiggle. I saw this shirt and others are also for women, and the first thing I say is that cycling is classified and not for runners . . . . I have not tested nor will I do because I insist that places it is for cycling, but seeing all they have to hydrate on its website, wonder if the use drink broth. Set on the cover of the tubes to isolate the temperature, and even a kit to be the wafer for the amount of liquid left in the bottle you !!!!. Special mention in my point of view by the quickgrip (Yes I bought this in my next order wiggle) and octane lr, that were it not for the price and I served pq backpacks, would also fall. If anyone has read Dune I suppose you remember the stillsuits. Sci-fi total, to see if someone can prove that such a comment that has done because I have curiosity. There is no perfectly isolated camel bak. Even in a mountaineering insulated backpack in a winter that has allowed me to go I noticed a layer heated water to drink (after 2 sec of cooler that was what was in the tube). I say this because on the website of camelback there are different types of bags and an accessory to coat the tube. I'm not saying that is perfectly insulated, but should be better than the decathlon not?. These people are the ones equipped with hydration backpacks from The North Face. I ordered several items and will send them by registered mail for free if you order over $ 60 (42 euros approx. ). . . .