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Mountainsmith Zerk Backpack
Gear

The Zerk is purpose-built for optimizing access to gear while wearing the pack. It offers one of the most unique shoulder, hip belt, and side pocket configurations of any pack…

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Mountainsmith Zerk 40L Fastpack Review (First Looks)
Article

This review of the Zerk 40L Fastpack provides a first look at Mountainsmith’s new ultralight backpack aimed at thru-hikers.

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