Alpha Industries MA-1 Base Flight Bomber Jacket pairs the classic MA-1 silhouette with 3M™ Thinsulate™ insulation for reliable midweight warmth and durable everyday wear. Key attributes: Sage green | Zielony | Nylon | 3M™ Thinsulate insulation | Midweight warmth (200 g/m²) | Durable heavy flight nylon shell | Zip closure | Multiple pockets (2 internal, 2 external) with magnetic closures | Utility pocket with RBF Tag and carabiner | Anti-peeling ribbed cuffs and hem | Reversible construction | Classic MA-1 bomber silhouette | Back pleat detail | Embroidered logo on wind flap | Gold-toned zipper | Dimensions & fit: Back length (L): 70.5 cm | Chest size (L): 100 cm | Total length (L): 78 cm | Core fit — more room in body and sleeves. | Composition & care: Shell: 100% Nylon | Lining: 100% Nylon | Filling: 100% Polyester | Professional dry clean only (perchloroethylene or hydrocarbon solvents). Do not wash, bleach, tumble dry, or iron.