50's USMC P-53 HBT ユーティリティーシャツ 表記(34) | NEW ITEM | | BerBerJin WebStore,USMC P-53 SHIRT / OLIVE HBT,50's USMC P-53 HBT ユーティリティーシャツ 表記(34) | NEW ITEM | | BerBerJin WebStore,True Vintage P53 HBT Shirt. Adopted after the Korean War, the 1953 Marine Corps Utility Shirt was made from sage green herringbone twill (HBT) cotton.It had two patch pockets with V-cut flaps,USMC P-53 SHIRT / OLIVE HBT