The unique expandable internal control system used in the MEGA BASS STRAP offers weight-reduction comfort unmatched by any other strap. It effectively disperses weight while absorbing the shock of your movements. The longer pad design provides extra comfort on the shoulder and back while offering greater overall length to the strap. The straps incorporate high-quality leather for secure attachment. The MEGA BASS STRAP is ideal for the passionate musician who plays for long hours. There is no better way to eliminate shoulder fatigue than by attaching a MEGA BASS STRAP. The comfort speaks for itself!