Can be worn alone, or as a zipped jacket hoodie. Label says L but fits more like a S size, please check pictures with measurements. A beautiful piece, check the different knit patterns on the top of the sleeves that match the bottom of the item. Front pockets that fit keys and phone. Nice warm knit fabric that stretches and fits like a glove. Logo luxury detail that elevates the simple black knit. Pet free/smoke free closet, I used to wear this over a night top when out for clubbing, but these days are gone, and I just don’t find this useful anymore, therefore it has to go.