This shapely stretch jacket from B. Young features a ‘patchwork’ of different pinstripes - pink stripes on Black.

Fastens with 2 buttons - 2 pockets with flaps - lined.

Labelled size L, the exact measurements make it a UK 12:

Chest: 37” measured across laid flat 

Length: 25” from back neck seam to hem 

Sleeves 18” from underarm seam to cuff.