This Micro Crew has earned a hallowed place in the hearts of many a through-hiker who demand more from a sock

padded pocket for a laptop computer (up to 15 inches in size)

tight quarters

Available in sizes #4 to #16

Lightweight and exceptionally durable

Mystery Ranch Catalyst 22 Color:Hummus This Micro Crew has earnedThe middle sized option in the Mystery Ranch Catalyst line, the Catalyst 22 Backpack is an everyday pack with a tough but eco friendly build. The Cordura re cor exterior is highly abrasion resistant and made from recycled plastic bottles to reduce waste and our use of virgin materials. We like the unique 3 Zip construction that lets us open the front panel completely for easy access to everything in our pack from the bottom to the top. The Catalyst 22