The Back-to-School Outfit: Sweater + Dress While it's still warm, style your collegiate sweater with this weightless POPSUGAR Check Tank Dress ($40, originally $68) — you can toss it over your shoulders, cinch it around your waist, or tie it diagonally across your body (more on this later). Once it cools, slip the sweater over your dress for a layered look. Image Source: kohls.com POPSUGAR Check Tank Dress $40 from kohls.com Buy Now