{"product_id":"b15b-mod-nylon-flight-jacket","title":"B15B MOD Nylon Flight Jacket","description":"\u003cdiv class=\"row clearfix content-line\"\u003e\n\u003ch2 class=\"col-xs-9 column content-util\"\u003eUSAF B-15B MOD Flight Jacket - 1950s Repro Modern Comfort - REAL SIMONS\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eBorn from the transition from propeller to jet aviation, the USAF B-15B entered service in 1948 as the U.S. Air Force’s first composite nylon flight jacket. Issued under spec numbers 3220-B and 3220-C, it became a staple for pilots navigating the dawn of the jet age.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eTo accommodate new jet helmets, many original B-15Bs were field-modified: fur collars were removed, necklines were restitched, and a crude white cloth label marked them \"MODIFIED\". These MOD variants are now among the rarest military flight jackets, with very few surviving examples.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eWe’ve spent thousands of hours researching original documents and vintage pieces to recreate this iconic jacket, down to the smallest details. No shortcuts, no generic replicas—just true-to-era authenticity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePeriod-Correct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery detail of our B-15B MODIFIED is engineered to match the original U.S. Air Force specifications:\u003c\/p\u003e\n\u003cp\u003e✅ Oxygen Mask Tab: Faithfully recreated in leather, with both elongated narrow and truncated wide profiles, just like the originals.\u003cbr\u003e✅ MOD Collar Modification: Stitching at the neckline intentionally differs in color and technique from the main body, replicating the hand-altered field look.\u003cbr\u003e✅ Vintage Spec Labels: Full reproduction of the original spec tags, including the crude white cloth overlay marking it as a MODIFIED variant.\u003cbr\u003e✅ Military-Grade Nylon Shell: Made from high-density nylon with the authentic matte sage green finish and durable construction of the era.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModern Comfort Upgrade\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhile we honor history, we also solve the practical problems of vintage military wear. Original B-15Bs used wool batting that was heavy, prone to mildew, and slow to dry. We upgraded the insulation for modern life:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e350g Double-Sided \"Lamb’s Wool\" + 60G 3M Functional Insulation\u003c\/li\u003e\n\u003cli\u003eWarmer than the original military-issue, yet significantly lighter\u003c\/li\u003e\n\u003cli\u003eSuperior moisture-wicking to keep you dry in damp conditions\u003c\/li\u003e\n\u003cli\u003eResists clumping and degradation, even after years of use\u003c\/li\u003e\n\u003cli\u003eEasy to clean and maintain, unlike vintage wool linings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis means you get the iconic look of a 1950s flight jacket with the comfort and performance you need for everyday wear.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePremium Craftsmanship, No Compromises\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe don’t cut corners. Every jacket is built to exceed the quality of even the best Japanese reproductions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeavy-Duty Vintage Zippers: Authentic aged brass zippers that glide smoothly and stand the test of time.\u003c\/li\u003e\n\u003cli\u003eReinforced Seams: Double-stitched at stress points for durability, just like the originals.\u003c\/li\u003e\n\u003cli\u003eRibbed Cuffs \u0026amp; Hem: Thick, stretchy ribbing that locks in warmth and maintains its shape.\u003c\/li\u003e\n\u003cli\u003eTailored Fit: True to the original military silhouette, with subtle adjustments to fit modern body types for a clean, non-bulky look.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAuthentic USAF B-15B MOD flight jacket with period-correct details, upgraded insulation for better warmth \u0026amp; comfort than vintage military issue.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"REAL SIMONS","offers":[{"title":"Gray Green \/ S","offer_id":45590244327526,"sku":null,"price":158.0,"currency_code":"USD","in_stock":true},{"title":"Gray Green \/ M","offer_id":45590244360294,"sku":null,"price":158.0,"currency_code":"USD","in_stock":true},{"title":"Gray Green \/ L","offer_id":45590244393062,"sku":null,"price":158.0,"currency_code":"USD","in_stock":true},{"title":"Gray Green \/ XL","offer_id":45590244425830,"sku":null,"price":158.0,"currency_code":"USD","in_stock":true},{"title":"Gray Green \/ 2XL","offer_id":45590244458598,"sku":null,"price":158.0,"currency_code":"USD","in_stock":true},{"title":"Gray Green \/ 3XL","offer_id":45590244491366,"sku":null,"price":158.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0570\/7536\/8038\/files\/B15B_MOD_Nylon_Flight_Jacket.jpg?v=1778041075","url":"https:\/\/realsimons.com\/products\/b15b-mod-nylon-flight-jacket","provider":"REAL SIMONS","version":"1.0","type":"link"}