Spring always makes me want to hit reset on my wardrobe - and this year, Kate Middleton is the reason why. Her signature white sneakers have a rare ability to make the simplest outfits look polished and clean. Watching her style them on repeat made me realize: A really good pair of white sneakers isn't optional - it's essential. The Princess of Wales has worn similar sneakers on royal outings with everything from a navy striped sweater and white shorts to a sporty half-zip sweater, cargo shorts and a baseball cap.