Vapor Current is the name we gave to our newest suspension. At first glance, you’ll notice the ventilation channels molded into the cushy back pad. These channels allow air to circulate from bottom to top, taking advantage of convection to aid in evaporative cooling. This facilitates circulation without shifting the pack’s center of gravity away from your back. Beneath the molded foam, the VC frame has a full length (all the way up to the load lifters), HDPE die-cut sheet that supports loads up to 35 lbs.
The frame itself is removable so the pack can be used for ultralight loads without the frame. The belt and shoulder straps feature dual density padding and new narrow webbing straps. The shoulder strap has a built in stretch mesh pocket, and the belt has the capacity to accept our optional hip belt pockets. Vapor Current packs are fixed (non adjustable) torso packs that come in sizes: Short, Regular in women’s models and Regular and Long in the men’s version.