Superior weight distribution along with ultra-snug firearm retention make our vertical shoulder holsters ideal for even the most active pursuits. - Freedom of movement � Onside self-adjusting belt loop keeps holster close to your side. Fully adjustable shoulder harness with 2 1/2-wide nylon web straps and a self-centering back-piece. Fits up to 48 chest - Choose your style � Offside tie-down anchors harness to belt and lets you carry a speedloader or magazine case vertically or horizontally. Wear inside or outside your jacket - Secure � Retention strap with combination adjustable buckle and snap keeps firearm in place