Single open pocket on the front left chest. By "structured" I mean that there are many seams and straight lines and reinforced hems that give this shirt a little extra "structure" and a more stiff silhouette. This is not a casual shirt and it's somewhat hard to wear with the sleeves rolled up because of the way it's made. This is a shirt that should be worn with the sleeves down. You can roll up the sleeves, but the extra seam detailing on the sleeves make it seem a little awkward. The sleeves have two buttons closing the cuffs and above the cuff (see photos). I would call this a winter-weight shirt. It isn't lined but it is thick enough to where it would not be a good choice for hot weather. It's like a very think shirt jacket. Chest across armpit to armpit is 22" Hip / waist across is 22" (boxy with no curve) Length down the back is 28" Length down the front is 25" Arm length is 22.5" Arm opening is 9.5" (measured from shoulder to armpit) Cuff width is 4" measured flat across. (8" diameter opening)