This is a "sweater," but as you can see it's super thin so it's great for early fall and to wear with layers. I also like that it's long so it's good to tuck or wear with work pants untucked. Wearing XXL as a US 16/18 top. INFS-AMBTARA to save on the jeans LTKWorkwear LTKBacktoSchool LTKPlusSize