The Pearl Harbor graphic was screen printed while the US Air Forces one is flocked. I have no history on the oatmeal sweatshirt but was told the Remember Pearl Harbor sweatshirt was a little boys favorite and when he died in a car crash in 1943 the sweatshirt was found in his drawer and saved by the family. A Pearl Harbor Measurements. 3 Overall length: 16. 4 Sleeve (Outer): 14. 5 Sleeve (Inner): 13-1/4. B My Brother US Air Forces Measurements. 3 Overall length: 17-1/2. 4 Sleeve (Outer): 16-1/4. 5 Sleeve (Inner): 16. The item “Orig Vtg WWII Homefront Remember Pearl Harbor & US Air Forces Sweatshirt Lot” is in sale since Wednesday, December 12, 2018. This item is in the category “Collectibles\Militaria\WW II (1939-45)\Original Period Items\United States\Field Gear, Equipment”. The seller is “nostalgia-on-wheels” and is located in Fountain Valley, California. This item can be shipped to United States, Canada, Bahamas.