The FreeFloat A3 system allows the hipbelt, shoulder harnesses, and lower backpanel to adapt and conform to your body's unique shape. Patented FreeFloat hipbelt system and auto-rotating shoulder harnesses move and flex with your body's natural walking movements, delivering unrivaled comfort.

The ultimate in custom pack fit and available in three adjustable torso sizes, with fit ranges that overlap with one another, allowing you to size up or down to accommodate a smaller or larger body shape. The hipbelt padding also fully adjusts on all pack sizes to deliver refreshing, all-day comfort.

The AirCushion backpanel is made from proprietary mesh with a 3D structure consisting of over 90% open-air. This next-generation padding provides true on-the-back breathability, eliminates pressure points, and has moisture-wicking cooling benefits.