Combination hat and ventilated protective shell

Claim 1

IN COMBINATION A SPORTCAP HAVING A PERIPHERAL SWEATBAND THEREIN, SAID SPORTCAP AND SAID SWEATBAND BEING JOINED AT THEIR LOWER EDGES AND SAID SWEATBAND EXTENDING UPWARDLY WITHIN SAID SPORTCAP TO PROVIDE A SHELL RECEIVING POCKET THEREBETWEEN, A HEAD PROTECTIVE SHELL DIMENSIONED TO BE RECEIVED WITHIN SAID SPORTCAP AND DISPOSED THEREIN IN CLOSE CONFORMITY WITH THE INTERIOR SURFACE THEREOF, SAID SHELL HAVING A LOWER PERIPHERAL EDGE DISPOSED WITHIN SAID POCKET WHEREBY SAID SHELL IS RETAINED IN SAID CAP, A HEAD HARNESS DISPOSED WITHIN SAID SHELL HAVING A CROWN PORTION SPACED FROM SAID SHELL AND CIRCUMFERENTIALLY SPACED DEPENDING STRAP MEMBERS EACH HAVING A LOWER PAIR OF FASTENERS TABS, THE FIRST TAB OF EACH SAID PAIR RELEASABLY AFFIXED TO SAID SHELL ADJACENT THE LOWER EDGE THEREOF AND LYING WITHIN SAID POCKET, THE SECOND TAB OF EACH AND PAIR LYING INWARDLY OF SAID SWEATBAND, A SECOND SWEATBAND RELEASABLY AFFIXED TO SAID SECOND TABS NEAR THEIR LOWER ENDS AND CARRIED THEREBY AT AN INWARDLY SPACED POSITION FROM SAID FIRST NAMED SWEATBAND, A PROVIDING A PERIPHERAL VENTILATING SPACE BETWEEN SAID SWEATBANDS COMMUNICATING WITH THE SPACE BETWEEN SAID SHELL AND SAID CROWN PORTION OF SAID HARNESS.