Zipslip from Bladesmith series is an update to the traditional slip joint folder that comes from the minds of Michael Vagnino and Tom Ferry. The Everflush back bar made it easy to add a one-hand opening to the timeless design and incorporates the "everywhere carry" principle worldwide. From the collaboration of Vagnino comes this powerful blade housed in beautiful stonewashed Titanium handles that is a wonder of ergonometric study.