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JanSport Siege 40 Technical Backcountry Backpack

JanSport Siege 40 Technical Backcountry Backpack
Sporting Goods > Backpacks > Technical Backpacks > Item 12

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Click here to buy JanSport Siege 40 Technical Backcountry Backpack by JanSport. JanSport Siege 40 Technical Backcountry Backpack
by JanSport
More info on JanSport Siege 40 Technical Backcountry Backpack
Buy JanSport Siege 40 Technical Backcountry Backpack now!

  • Extendable lid with fleece-lined goggles pocket, tuck-away ice axe loops
  • Overnight backcountry backpack with 2450 cubic inch capacity
  • S-curved Airlift straps with Gelastic Gellycomb relieve stress from your shoulders
  • Hydration sleeve with an exit for a drink tube
  • Front panel entrance with water-resistant zipper

    Amazon.com Product Description
    The top-loading JanSport Siege 40 technical backcountry backpack enables overloading as needed and also provides panel loading for quick access to your gear. The ergodynamic, S-curved Airlift straps with Gelastic Gellycomb relieve stress from your shoulders, and are shaped to contour the natural shape of your upper torso. They disperse the weight across your back and increase air circulation. An HDPE frame sheet and Power Light stay provide the structure needed for heavy loads, while the Airvent moisture-wicking mesh and spinal air channel provide moisture control. It has a hydration sleeve with an exit for a drink tube, a toggle for hanging optional JanSport/Nalgene reservoirs, and fabric side pockets that fit quart bottles. The Siege 40 also has a front-panel entrance with mesh organizer pockets inside, an extendable lid with a fleece-lined pocket for goggles, tuck-away ice axe loops, and Micro Web buckle compression and lashing straps. This pack features a dual-density hipbelt, which is used to help distribute weight proportionally throughout the body. The main benefit of a hipbelt is to transfer weight from the shoulder straps to the hips.
    JanSport Siege 40
    Specifications:
    • Capacity: 2450 cubic inches (40.1 liters)
    • Weight: 4 pounds, 6 ounces
    • Dimensions: 26.5 x 13 x 10.5 inches
    • Fabric: 420 denier double ripstop/420 denier packcloth/840 denier ballistics bottom
    About JanSport
    For more than 30 years, JanSport has created products to help you carry the stuff you need, where you need it, in the most functional and fashionable way possible. JanSport's success extends across the globe, where they have become a leading designer and manufacturer of durable backpacks, luggage and gear. The company is headquartered in Appleton, Wisconsin, and has offices in the United States and Europe. What's in the Box?
    Siege 40 backpack Manufacturer Warranty
    JanSport Outdoor Equipment is warranted to be free from defects in materials and workmanship for the life of the product. The warranty applies when the product is used for the purpose intended, under normal conditions, and does not apply to damages caused by typical wear and tear, unreasonable use, or neglect. Amazon.com Backpack Guide
    Finding the Right Backpack
    For extended trips into the backcountry, there's no getting around the fact that you'll have to carry life-sustaining supplies on your back. Here are some things to keep in mind when shopping for a backpack: Internal vs. External
    Up until late 1970's, external frame packs--which consist of an exposed, lightweight metal frame attached to a fabric pack-bag--were the only thing going. In recent years, though, packs that place the support structure of the pack inside the pack, known as internal frame packs, have boomed in popularity. The good news about internal frame packs is that they hold the weight of your load close to your body, making it easier to maintain your balance on uneven terrain. Meanwhile, internals provide stiffness and support, but they are not completely rigid, which makes them more flexible when you're doing active sports. With the added flexibility comes a high degree of compressibility, meaning you can use the pack's compression straps to cinch down your load and keep items from shifting and throwing you off balance. Internals also sport slimmer shapes that allow for more arm movement in all directions--another big plus for off-trail bushwhackers, skiers and climbers. Last but not least, internal frame packs offer a greater range of adjustability in the shoulder harness and hip-belt than external frame packs. There are some negatives for internals. First, once packed, it can be difficult to grab needed items out of them quickly. And because internal frame packs consolidate the load into a single, body-hugging unit, proper packing is very important. To distribute the weight properly, you should pack your heaviest items close to your back and in the middle portion of the pack-bag. Plan on getting a sweaty back with an internal, too, given the fact that they are pressed right against you. Finally, internal frame packs are priced higher than external models. External frame packs are very good at focusing the weight of a load directly to the right place: your load-loving hips. While internals, when properly packed, do this effectively, too, you can always rest assured that an external will distribute the load evenly, no matter how unevenly packed it may be. Externals also offer easy access to your gear via multiple, easily-accessible compartments. Plus, because externals don't situate the load directly against your back, you'll enjoy far more air flow. Finally, if you're on a budget, or you're buying for a growing child, externals are more affordable. If you plan on hiking on easy to moderate trails and you don't need a lot of body movement, you'll probably be fine with an external. But because externals are so rigid and inflexible, challenging trails or any kind of off-trail pursuit can become painful and frustrating. Also know that your balance is far more compromised with an external frame pack during activities like stream crossings and hops through talus fields. Packs for Shorter Trips
    In addition to backpacks designed for overnight trips, rucksacks are great for day-trips, warm-weather one-nighters, single-day ski trips, or fast alpine assaults. Some rucksacks blur the line between backpack and rucksack with integrated internal supports and sophisticated hip belts and shoulder harnesses. Choose a pack in this category based on your intended use. Short day hikers don't need an internal frame, while climbers and skiers with heavier loads likely do. Sizes and Capacities
    Packs in the 3,000 cubic inches and lower category are good for day hikes or overnighters in warm weather with minimal gear. Packs in the 3,000 to 4,000 cubic inch range are good for one- or two-night trips in colder weather. If you're going to be out for up to three days, look for a pack in the sub-4,000 cubic inch range. Choose a pack with 5,000-6,000 cubic inches for week-long outings. And finally, for trips lasting a week or more, you'll need something in the 6,000-plus cubic inch category. Keep in mind, though, that bigger packs weigh more, and since every ounce counts, you'll want to choose a pack that offers just enough space for your outings and no more.

    Product Description
    As a top loader, the Siege 40 lets you overload if needed, yet it is also a panel loader to give you quick access. You will appreciate the ultra-comfortable Airlift shoulder straps at the end of the day. The Seige 40 has a capacity of 2450 cubic inches. The front panel entrance comes with a mesh organizer pocket to allow you to find what you need without emptying your pack all over the trail.

    The information above regarding this JanSport Siege 40 Technical Backcountry Backpack is as of 9-11-2005. Please click through for current information and availability. Click here to comment on this featured JanSport Siege 40 Technical Backcountry Backpack or any other Technical Backpacks or to simply post a comment or article related to sporting goods.

    In addition to the JanSport Siege 40 Technical Backcountry Backpack on this page and other merchandise in the category of "Technical Backpacks", we offer a number of other Backpacks products, as well as a broad line of sporting goods in general.