It's not quite the requisite footwear for a game of hockey.
But it would take more than a pair of high-heeled boots to come between this particular former captain and the Astroturf.
The Duchess of Cambridge seemed delighted to be back on the pitch at her old prep school, St Andrew's, yesterday - even if she had forgotten her kit.
Kate visited the £16,950-a-year school near Pangbourne, Berkshire as part of their annual St Andrew's Day celebrations, wearing an Alexander McQueen Black Watch tartan coat dress in honour of the occasion.
Now 30, Kate was a star pupil at the school, which she attended from four to 13. She excelled not only at hockey but also at rounders, netball, swimming, music and athletics, setting a 1.5m record in the high jump that remains unbeaten.