French Connection black two button blazer suit jacket size 4 B117

This blazer is in excellent preowned condition with no visible flaws, with the exception that the label on the inside is very faded so I cannot tell what the fabric Is. Fabric feels like cotton/poly blend V-neck with a double button closure. Option to button the top button to create more of a “jacket” look see photo Lightly padded shoulders Lined Slightly stretchy Chest is 17 1/2 inches pit to pit Sleeves are 19 1/4 inches pit to wrist Length is 21 1/2 inches shoulder to hem B 117