Our men’s G-1 flight jackets are authentic military-inspired leather outerwear crafted from premium goatskin or cowhide leather, honouring the heritage of the original US Navy aviator jacket. Each G-1 leather flight jacket at Blackstone Jackets features the classic shirt collar with snap-button fastening, two front flap pockets, inner pockets, and ribbed waistband and cuffs that have defined this style since World War II. Built from durable genuine leather with a warm quilted or blanket lining, the G-1 offers genuine cold-weather protection alongside unmistakable military-cool aesthetics. This is the jacket for men who appreciate heritage, quality, and the stories written by time. Explore our men’s G-1 leather flight jacket collection below and wear history with pride.