This guitar strap is a replica of one Pete Townshend used in the late '70's and early'80's.  It is a strip of leather that has not been backed, as the original was not backed.  This is an exact replica of his guitar strap, made of a thick piece of high quality leather.  This strap is cut to 1.75 inches wide, with a 1.5 inch adjustment strip, that Pete wore in the back.