The J34 is the latest refined version of our original Just One design.  Each year, we look for small details to improve upon, in a continuous quest to make our products better.  The J34 features a new streamlined shape, vertically adjustable torso length, waterproof zippers, a high-visibility interior (no more groping for a black flashlight in a black compartment), deep "3D" ventilated padding, scabbard drainage and cleanout access.

Adjustable capacity: 2300 c.i. to 4600 c.i.