This is a genuine U.S. Air Force (USAF) lightweight jacket. The inner tag indicates MBS 04-14-87 (corresponding to 1987), making it an original late 80s US military item. It's in near-deadstock condition, with excellent color retention, ribbing, zipper condition, and lining, showing virtually no signs of wear – a truly pristine item. Furthermore, it features the popular California Air National Guard (California ANG) official patch on the shoulder. The combination of the California state silhouette, the state flag's bear, and wings is a highly sought-after design among US military patches, popular with collectors. 【Features】 Genuine USAF (U.S. Air Force) 1987 fiscal year (MBS 04-14-87) California ANG (Air National Guard) patch included Near-deadstock condition Lightweight model with lining Collar strap allows for a stand-up collar Streamlined, classic military silhouette Navy color, easy to wear as everyday wear 【Condition】 Overall, in "almost unused" condition. No significant damage, fading, fraying, or stains. 【Size】 Marked 42R (equivalent to Japanese L to XL) 【Actual Measurements】 Length: 66cm Width: 61cm Shoulder width: 50cm Sleeve length: 68cm * Measured flat / some margin of error possible 【Color】 Navy 【Shipping】 Will be shipped folded. Recommended for those who like genuine US military items, USAF, ANG, MA-1, CWU, American casual style, and military fashion.