LEIMERE Venice Mock Neck Sweater Dress size M

Brand new (tags still on) Leimere Venice Mock Neck Sweater Dress, Size Medium, in Russet, purchased via Madewell. I ordered a Small and, despite what the outer packaging says, the dress is a Medium (see photo of tag on dress). I tried it on once and it is definitely a Medium. Was too much of a hassle to return. My photos of the dress hanging up do not accurately represent the color. The photo from Madewell and the ones I took of the dress in the packaging are a more accurate representation of the color.