Love this coat! I bought it along with the herringbone blazer- check the detail shot showing both jackets side by side for color & texture contrast (field jacket is the larger weave). Fabric is tight and crisp, feels dry and light when worn as it rides rather than drapes (almost like heavy linen). This makes it cool to wear over a T but it’s windproof enough to keep you warm if it’s over a sweater or a flannel. Plus the collar pops real well! I’m 5’8”, 140#, 38” chest, the small fits me well through the shoulders with plenty of room for a midweight sweater… boxy cut makes it a bit big at the midsection, no lining so I might dart it for a little shape. Maybe. Pretty happy with it as is. Only criticism is the label inside the collar is stitched with thick black thread that’s visible in spots on the exterior of the jacket, looks odd. Other than that the construction is solid and clean.