Athletic Feel and Firefighter Strong! Haixs Lightest Structural Fire Boot Yet! Todays fire ground is not the same as those of the past. Lighter weight building materials makes for structures that can be more unstable and require quick changes in response. The new Fire Eagle Air sets the standard for the modern day firefighter. Lighter in weight and slimmer in design than all of its predecessors, the Fire Eagle Air has an athletic fit and feel, yet offers the highest degree of protection when on the frontline of a firefight. Fire Eagle Air will keep you lighter and quicker on your feet and more responsive to the fire. From the very first step in the Fire Eagle Air you will feel that rare combination of comfort and safety that is the hallmark of a HAIX boot.