This combat fatigue uniform shirt was used in the tv series Seaquest DSV and Seaquest 2032. The shirt is a light grey colour and comes with 2 front chest pockets, it also comes with 2 emborided patches sewed onto the uniform. One is the standard issue UEO patch located on the left hand shoulder and a rank patch which is a grey colour indicating the wearer is from the land based UEO Headquarters security branch personnel and the rank of a Chief none commissioned officer with 3 white colour arrow markings.
This grey khaki uniform shirt would normally be accompanied by a black undershirt and dark grey coloured khaki pants along with a standard issue black utility belt and a standard issue black UEO baseball cap. It is listed as being a size "Regular" and has a "Hot Weather Woodland Camouflage" combat pattern.
This uniform shirt was mostly likely seen / used during the 2nd and 3rd season of the show. Unfortunately I was unable to pinpoint an exact location of where this particular uniform shirt was used in as the buttons on this khaki shirt are a light grey colour matching the colour of the uniform. But in all of the episodes I watched from the show, all of the on air base security uniforms had dark grey coloured buttons which you will see in the screenshots I've uploaded.