Wings + Horns Melton Wool A2 Jacket. Based on the WWII A2 jackets made famous by the US Airforce, the timeless design is nicely flipped in Wings + Horns fashion. Melton wool body with heavy knit sleeves and collar, combination flap pockets with hidden snaps and hand warming side pockets. The large rolled collar is fastened with large bone buttons, 2 way RiRi zip front closure and lined in striped cotton flannel. The sale has just got real over at Nomad Shop.