The first and only professionally-tested double strap in the world - The DuoStrap Signature patent-pending balanced weight distribution offers comfort like no other! Significantly reduces shoulder pain and strain while playing, and helps keep a natural and comfortable playing position. Enjoy the look and feel of supple vegetable-tanned leather in natural colors that complement your guitar or bass. The DuoStrap Signature is backed by years of real-world results by touring and session bassist Damian Erskine, and tested and endorsed by renowned physician, chiropractor and author Dr. Randall Kertz.