Waist bands of trousers

Claim 1

IN SELF-SUPPORTING TROUSERS IN COMBINATION WITH A WAIST BAND PRESENTING FOUR TUNNELS AND A LOOP, SAID TUNNELS BEING SPACED TO PROVIDE ONE AT EACH SIDE OF THE BACK AND ONE AT EACH SIDE OF THE FRONT OF THE WAIST BAND AND SAID LOOP BEING DISPOSED SUBSTANTIALLY CENTRALLY OF THE BACK OF THE WAIST BAND, A WAIST BELT ADAPTED TO FIT AROUND THE WAIST BAND AND PASS THROUGH SAID TUNNELS AND SAID LOOP, SAID WAIST BELT FORMED IN THREE MAJOR SECTIONS COMPRISING A REAR SECTION EXTENDING ACROSS THE BACK OF THE WAIST BAND AND TWO FRONT SECTIONS, COOPERATING MEANS ON ONE END OF EACH OF SAID FRONT SECTIONS FOR ATTACHMENT WITH ONE ANOTHER AT THE FRONT OF THE WAIST BAND TABS CONNECTED TO EACH END OF THE REAR SECTION AND TABS CONNECTED TO THE OTHER END OF EACH FRONT SECTION, WIDE STRIPS OF ELASTIC SEWN INTO EACH TAB AND ITS ADJACENT SECTION CONSTITUTING THE CONNECTING MEANS THEREBETWEEN, MEANS FOR CONNECTING EACH OF THE PAIRS OF TABS TO EACH OTHER TO FORM A UNITARY WAIST BELT AND MEANS FOR ADJUSTING THE LENGTH OF THE WAIST BELT COMPRISING SPACED BUTTONS ON ONE TAB AND A BUTTONHOLE PROVIDED IN THE TAB TO BE JOINED THEREWITH.