Uncle Mikes 83151: Superior weight distribution, along with ultra-snug firearm retention make these vertical shoulder holsters ideal for even the most active pursuits. The retention strap, with a combination adjustable buckle and snap, provides security, keeping firearm in place. An onside, self-adjusting belt loop keeps holster close to the body while a fully-adjustable shoulder harness with 2.5"-wide nylon web straps and a self-centering back-piece provide freedom of movement.Choose a style, and wear inside or outside the jacket. It fits up to a 48" chest. Offside tie-down anchors the harness to a belt and allow carry of a speedloader or magazine case, vertically or horizontally. Speedloader/magazine case not included with Sidekick vertical shoulder holsters.