Our ultralight women's AT 55 backpack is perfect for the backpacker who likes to go fast and light but still wants a full complement of technical features.
In 2013 we took this bestselling backpack and made it even better, with new front-load access with a waterproof zipper, a new hood with a secure two-point connection and simplified side compression straps. This pack also features a unique trampoline suspension system that allows fresh air to pass between the pack and your back – keeping you cool and comfortable.
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