Zerk 40

Gear Review: Mountainsmith Zerk 40L Fastpack

Gear Review: Mountainsmith Zerk 40L Fastpack

The Zerk 40L Fastpack is a brand new pack from Mountainsmith designed in conjunction with backpacking athlete Tom Gathman, aka the Real Hiking Viking. It was built for a Fastest...

Apr 30, 2019 : Carl Stanfield