H&M Long Gray Sweater Dress Length Slits New NWT Tie Belt Women's Size Small

H&M Long Gray Sweater Dress Length Slits New NWT Tie Belt Women's Size Small. Rough unstretched measurements in photos. not sure if it's a tunic sweater or dress--it's a dress length but has long slits up the side. Super cute! New with tag. Please see photos as part of the description.