The design looks like something from the 1920s or 1930s. A very “Old School” design. I kinda like it - a bit of a traditional look.
When I was in the Mighty United States Air Force back in the early 1960s, there were several “uniform” mixes. We still had the 505 khakis with shortsleeved shirts, then 1505s, with smaller chevrons; blues with both blouses and Ike jackets; garrison and The Other Kind of hats; sage grey/green fatigues (Army fatigues were also authorized); tan colored dacrons; bush jackets/bermuda shorts/knee high khaki socks/low quarter shoes and pith helmets; and my favorite, the blue wool shirts/trousers, with or without the tie. I missed the era of longsleeved khakis. I always thought that eventually the USAF Class A uniform would evolve into a blue blazer w/slacks, grey, and the insignia of rank would be a lapel pin.