Argyle-style vest by J. Crew, Small

Wool vest by J. Crew in size Small. Geometric Argyle-inspired pattern in front in khaki, taupe, black, white and grey. Back and sides in medium grey. (For colors see close-up photo.) No composition tag, but I recall it's 100% wool. Worn 2-3 times, in mint condition. Chest armhole to armhole flat is 16 inches / 40.6 cms. Smoke and pet-free home.