Neoprene has been used in all sorts of hunting and fishing equipment for a variety of reasons. We used it in this big game rifle sling specifically for comfort. As you walk, especially through wooded or mountainous terrain, your body moves up and down. The neoprene pad on this sling will absorb the shock from this motion, allowing the gun to comfortably "bounce" a short distance as you scout or make your way to your stand. Features: Shock-absorbing neoprene pad offers superior comfort, even with heavy firearms Thumb loop lets the supporting hand share part of the firearm's weight for easier carrying and less shoulder fatigue Rubberized pad backing is textured for a positive, non-slip grip Polymer ladder buckle offers easy 1-hand adjustment Metal sling swivels are included Sling adjustment ladder