DKNY Men's Dark Gray Sport Coat Blazer Suit Jacket Size 42

DKNY Men's Dark/Charcoal Gray Vented Sport Coat Blazer Suit Jacket Size 42 In great condition except the tags have been removed .There is no size or fabric care tags that I can find. I don't believe this this jacket is wool. Measurements: armpit to armpit 21" shoulder seam to shoulder seam 18" sleeve from shoulder seam to end of sleeve: 25" 21" across around the hips just below the front pocket flaps