I, too, was in a department stores looking at sweaters. I am slender and yet my arms had to be squeezed into the overly long sleeves. I looked over many of them and most had extremely narrow sleeves. Afterwards, looking at other tops, I saw the same thing. Some jackets, hoodies, etc. also have such narrow sleeves that they won't slide over the garment underneath. Have any of you noticed this?
Yes! I am slim but prefer loose, comfortable clothing that layers in winter. The narrow-sleeve thing drives me wild.