The N-3 utility shirt was part of a 4-piece uniform issued to U.S Navy ground personnel. This uniform consists of N-3 HBT Jacket, N-3 HBT Pants, N-3 Shirt, and an HBT Cap. Recipients of the N-3 utility uniform included shore parties, construction battalions, amphibious units, combat, and security units. This shirt is made from 6.5 oz plain cotton fabric in olive drab color #7(OD7).
