If there's one item that will define summer dressing for 2018, it has got to be a polka-dot dress. The high street has been well and truly inundated with spotty print dresses, and this trend shows no sign of losing momentum. There's one colourway that is reigning supreme—white polka dots. Emily Ratajkowski just confirmed that this is the number one outfit for summer, wearing a white silk spotty dress with a thigh-high slit at the front, a deep V neckline and slithers of cutouts across the ribs. She paired it with a crossbody handbag and a pair of classic white trainers. Just this month, we told you of a Topshop polka-dot dress that has caused a shopping storm—and just like Emily's, it's a white polka-dot print midi dress with a deep V neckline. Keep scrolling to see Emily's perfect polka-dot outfit and to shop our favourite white spotty dresses around.