Meghan Markle's White Sneakers Had an Unexpected Detail to Keep Feet Cool on Sweltering Days — Shop Styles from $37

Meghan Markle's White Sneakers Had an Unexpected Detail to Keep Feet Cool on Sweltering Days — Shop Styles from $37

Plus, lookalike button-up shirts and white pantsCredit: Jonathan Brady / POOL / AFP via Getty ImagesMeghan Markle just stepped out in a polished outfit that hinged on one surprisingly practical staple: white sneakers. The Duchess of Sussex’s pair featured subtle cut-outs that boost airflow — an unexpected detail that helps keep feet cool on sweltering days — along with an easy slip-on design that’s great for anyone on the go (or those who don't …