This sleeveless dress can be worn on its own in the summer, and can be used year-round depending on the inner layer. It's not a tight fit, so I could wear a knit sweater underneath in the fall and winter. I'm selling it while it's still in good condition because I have too many similar dresses. Sleeve Length... Sleeveless Color... Blue Pattern/Design... Solid Seasonality... Spring, Summer, Autumn, Winter