US Sheepskin International Ltd. B-3 flight jacket (size 40), made in the USA. This genuine leather mouton jacket uses high-quality real sheepskin, and is a B-3 jacket that provides a sense of weight and excellent cold protection. Recommended for those looking for vintage leather jackets. The material is thick sheepskin mouton, with the leather texture remaining on the outside and soft, fluffy boa on the inside, making it very warm. The details of the B-3 are faithfully reproduced, such as the double-belted chin strap, thick leather piping, and heavy-duty front zipper. Size is 40 (equivalent to Japanese size L to XL). The B-3 is originally designed to be roomy, so it's comfortable even when wearing thick knitwear or sweatshirts underneath. Perfect for bikers, outdoor activities, and street style. 【Condition】 No major tears, holes, or critical damage. There are some age-related scuffs and signs of wear on the leather surface, but this adds to the attractive vintage feel. Zipper works fine. The mouton part is also soft and still wearable. 【Size (flat measurement)】 Length: Approximately 66cm Width: Approximately 64cm Shoulder width: Approximately 56cm Sleeve length: Approximately 60cm * Additional measurements can be provided upon request. 【Search words】 B3 flight jacket / sheepskin / mouton jacket / genuine leather / leather jacket / made in US / made in America / vintage / cold protection / motorcycle / military / flight / air force / A-2 / G-1 / AVIREX / Schott / sheepskin / size 40 / L to XL American-made B-3 jackets made of genuine leather mouton often exceed 100,000 yen when new, and are especially popular in winter. As an outerwear that is top-class in both warmth and presence, please consider this opportunity. Instant purchase OK. Ships within 24 hours.