Amazon EssentialsMen's Regular-Fit Long-Sleeve Casual Poplin Shirt

Are these styled like the untuckit shirts?

Are the arms good for tall and skinny guy? My husband wears alarge but the arms are always short.

I am 6 ft tall 190 lbs and wear a 34 length shirt with a 16.5 inch neck size...any ideas on right size

Is this more of a “dress” shirt or outter flannel shirt?