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 the firearm in place. An onside, self-adjusting belt loop keeps the holster close to the body while a fully-adjustable shoulder harness, with 2.5-wide nylon web straps and a self-centering back-piece, provides freedom of movement. A choice of styles allows the user to wear inside or outside the jacket. It fits up to a 48 chest. An offside tie-down anchors the harness to a belt and allows for the carry of a speedloader or magazine case, either vertically or horizontally. A speedloader/magazine case is not included with Sidekick vertical shoulder holsters.