The pack itself is much like other bags with one main compartment with one interior pouch, two front compartments and two side pockets, and a separate compartment for a laptop or hydration bag.

这个背包和其他背包一样拥有一个主袋，内部有一个小分隔，前部有两个分隔，侧面有两个侧袋，以及一个可用于放入笔记本电脑或水袋的可分离的分隔。

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This versatile insulated reservoir sleeve adds 2 + hours of hydration to any pack.

这种多用途的绝缘水库套筒增加了水化2小时以上的任何包。

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This 50-liter travel pack includes a removable day pack that's hydration ready for rigorous trails and a variety of outdoor activities.

这50升的旅行装包括一个可移动的一天包的水化严格的小径和各种户外活动的准备。

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REI's walls, explaining the risks of exercising without a hydration pack strapped on to your back, so that you can sip water regularly.

ECONOMIST: America��s great trek