"The Andover Shop Cocoa Wool/ Cashmere Tweed w/ Blue Windowpane Pattern Sport Jacket" Sz 41R
$450
w Rear/ center vent
Chest (pit-pit): 20 1/2"W
Back center seam (collar-hem): 31 1/2"L
Sleeve seam (collar-cuff): 24 1/2"L
Shoulder seam: 18 1/2"W
Whilst there's no fiber content label,
the jacket feels like a soft wool/cashmere tweed blend
w/ a subtle Donegal fleck weave throughout the pattern.