Alpine Archery Soft Loc Quiver. The Soft Loc quiver has quickly become known as the quietest, mid-priced quiver available. When mounted on a bow, this quiver actually reduces felt vibration. The beauty of this quiver system is the extreme versatility of the quiver itself due to the unique rubber mount and dual guide rails. Attach or detach the quiver quickly and quietly. Vertical adjustment, vibration dampening and hip holster adapter are all features that this great quiver has.