Vintage stretch cotton canvas military jacket

Vintage stretch cotton canvas military jacket Cover shot Colour is close but should be more olive green-khaki. Spring or fall jacket. Cotton stretch. Feels thicker like canvas or a coated trench. Good quality. Not for warmth. Almost more of a top or cardi than a coat or jacket. Perfect for travelling. Nips in at waist with adjustable Velcro straps on back. Big silver buttons. Used a few times c. 1990s-2000s. Note: one button missing on cuff (I always rolled up the sleeves). Two small dots on bottom of sleeve (bleach?). Size is XL but recommend M for room or L for snug fit. Bigger bust might pull the buttons awkwardly.