Very Cool Vintage Blazer Size XS

Size XS Color Taupe / Tan / light brown Brand Mark Jason Made in Dominican Replublic Sleeve length armpit to cuff 14.5" armpit to armpit flat 17" I think this is actually a boys blazer lol? (Size 12 regular) I wore this when I was a size 2/4- the sleeves are short so I rolled them up.