MA-1 Flight Jacket GU M Description Brand: GU MA-1 Condition: USED (Shows signs of wear, but in good condition) Size: M Shoulder width: 50cm, Width (at armpits): 61cm, Back length: 68.5cm, Sleeve length (from shoulder): 58cm ★Please understand that this is a used item. Therefore, the perception of condition varies from person to person. Please refrain from purchasing if you are not accustomed to used items or are very particular about condition.