Kinds Of Use
Large backpack volume is more than 50 liters, suitable for long-distance travel and more professional adventure activities. For example, when you're going to a region like Tibet for a long time.
When traveling or climbing expeditions, you should undoubtedly choose a large backpack with a volume of 50 liters or more. Some short trips need big backpacks when camping in the wild, because only it can pack up tents, sleeping bags and mats that you need for camping. Large backpacks can be classified as mountaineering bags and long-distance travel packs based on different uses.
The mountaineering pack is generally elongated, in order to pass the narrow terrain, the package is divided into the upper and lower layers, the middle with a zipper interlayer separated, so that the goods are very convenient. The side and top of the backpack can be tied to tents and mats, virtually increasing the volume of the backpack. The backpack also has the ice axes sleeve outside, can be used for bundling ice axes, the snow rod. The most worthy of mention is the back structure of these backpacks, with a lightweight aluminum frame supporting the package. The shape of the back is designed according to the ergonomic principle, the back bandwidth and thick, the shape adopts the "s" type design which conforms to the physiological curves of the human body, and the chest strap that prevents the straps from slipping on both sides, makes the backpack feel very comfortable. And these backpacks all have a sturdy, generous and comfortable belt, the height of the strap can be adjusted. The user can easily adjust the strap to fit their height according to their stature. Usually, the bottom of the backpack is above the hips, which can transfer more than half of the backpack weight to the waist, thereby greatly reducing the burden of the shoulder, reducing the shoulder damage caused by long-term load.