Reproduction 1st. Pattern OG-107 Sateen Fatigue Shirt. A Moore Militaria exclusive, and available solely through us, these are the classic OG-107's seen throughout the Vietnam War. Shirt features custom milled 8.5 ounce cotton, correct dished buttons, two chest pockets with straight flaps, offset throat button, exact spec tags, etc. Since the cuffs sleeve lengths are 36 inches.