Premium .9-1mm full grain cowhide leather, Diamond pattern accent stitched panels, Arm and back vents for maximum air flow, Adjustable side gussets for a custom fit, Expanded shoulder gussets for increased mobility, Interior back, shoulder and elbow pouches for optional armor, Two interior concealed carry pockets, Two zippered hand warmer pockets and left bicep pocket, Full length zip out insulated liner, Polyester mesh inner liner wicks moisture