This is an original Medic's Vest worn by one of the principle Medical Troopers in the Mobile Infantry.  It is classed as an "A"-grade / HERO Medic Vest as it is made of a much higher quality and detailed material than the "B"-grade (Background) medic vests.  The Material on the vest is actually heavily textured and padded compared to a background vest which simply has coloured flat material.

This is an original Medic Backpack worn by one of the Medical Troopers in the Mobile Infantry.  It is a modified Eagle Industries Military backpack.  It was filled on-set with stuffing and packing to make the pack look bulky and suggest it was full of Medical equipment and supplies.

This is an original Medic's Jacket worn by one of the Medical Troopers in the Mobile Infantry.  It is a standard large Mobile Infantry jacket with the M.I. wings crest on the chest, but instead of the Infantry insignias on the sleeves it has the red cross Medical Decal.

This is an original grey Medic's Cap worn by one the Medical Troopers in the Mobile Infantry.  It is a standard grey M.I. cap but instead of the M.I. crest on the front it has the Medical Decal.