100% Harris Tweed wool. Fabric hand woven in the Outer Hebrides of Scotland. Tailored in the Far East by The Harris Tweed Co. Even sizes: regulars & longs 38 - 48. Colors: black and grey herringbone, blue tweed, olive herringbone w/ windowpane. 2-button, side vents, leather buttons, traditional fit.
As close to bulletproof as you'll get without wearing kevlar.