Oliva Bonas' Green & White Polka Dot Crew Neck Short Sleeve Jumpsuit boasts a sustainable Tencel Lyocell material that's soft to skin. The £85 number tie waist feature and wide leg fit.

I love a navy and white polka dot, rather than black and white, when you get to a certain age." Jo's jumpsuit is available in sizes 6 - 22, and is an absolute bargain at £66.

The actress, 51, sported a Michael Kors jumpsuit with white polka dots at the Veuve Clicquot Polo Classic in Pacific Palisades, California. Polka dots are perfect for a polo match! Willy Sanjuan / AP ...

Chris Froome won both the polka dot jersey and the yellow jersey in 2015, the first to do so since the great Eddy Merckx in 1970. In 2018 it was won by home favourite Julian Alaphilippe in some style.