POPSUGAR Knot-Front Button Down Shirt "I love the look of denim on denim for Spring. A knot-front shirt is such an easy pairing with high-waisted bottoms. I'll wear this top into Summer over a one-piece swimsuit." POPSUGAR Knot-Front Button Down Shirt ($33, originally $44) Image Source: kohls.com POPSUGAR Knot-Front Button Down Shirt $33 from kohls.com Buy Now