The HB-40SS "Super Strap" enhances the most popular aspects and features of our signature suede shoulder strap, highlighted by heavy-duty ultra-comfort foam core, zipper pockets for storage, and non-skid contact surface for the heaviest loads. The silver striping is reflective and so if you're transporting the case at night, vehicles can see you. If you're shooting at night you can shine a flashlight to spot your case easily.