Kate Middleton Just Wore a Chic Breton Stripe Shirt—Shop Similar

Kate Middleton is continuing her work on supporting early childhood development. After a jam-packed week of promoting her newly-launched "Shaping Us" campaign, the Princess of Wales marked the start of Children's Mental Health Week (running from February 6 through February 12) by paying a visit to St. John's Primary School in East London, where she met with students to discuss the importance of children's mental health and took part in an arts & crafts session to help the youngsters think and talk about who they feel most connected to in their lives.

For the sweet outing, the stylish mom of three kept her look casual but cute, opting for a classic Breton stripe shirt with black pants and her go-to, affordable rectangular-shaped hoops from Welsh jewelry brand Spells of Love. While nautical-themed tops are typically synonymous with summertime, Kate proved that the perennially preppy pattern could be just as stylish during the winter. You could wear it with sleek trousers and a belt as she did, or keep your look even more low-key by pairing it with jeans and sneakers—either way, there's no wrong way to style a striped top.

It's unclear where exactly Kate's shirt is from, though we do know she has several Breton-style tops from the British brand ME+EM that she's worn previously. But in the meantime, should you want to emulate her timeless style, there are several just-as-chic options—and we rounded up all our faves below.