Kate Middleton has proven that her style only gets better as time goes on — and this summer, we’ve been noticing the Duchess of Cambridge has definitely been dressing to a theme (and no, it’s not sailor pants). Rather, the royal has been wearing a lot of white!

WARSAW, POLAND - JULY 17: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge with their children Prince George and Princess Charlotte arrive at Warsaw airport to start a 3 day tour on July 17, 2017 in Warsaw, Poland. (Photo by Arthur Edwards / Pool/ Getty Images)

1. Arrival at Warsaw, Poland: Middleton is known for making literal sartorial choices; she typically wears designs by someone from the country she’s visiting, or at the very least the colors of the country. When the Royal Family arrived in Poland, she wore a white Alexandar McQueen coat dress, and Princess Charlotte wore a red and white frock. (Poland’s colors are red and white). (Photo via Arthur Edwards/WPA Pool/Getty)

2. Queen’s Party: She later changed into a dress by Polish designer Gosia Baczyńska for a party in honor of Queen Elizabeth. Baczyńska said in an Instagram post, “It is an honor and privilege that Duchess of Cambridge Kate has worn our custom made cocktail [sic] dress.” Looks like she got off on the right foot!

LONDON, ENGLAND - JULY 16: Catherine, Duchess of Cambridge attends the Mens Singles Final during day thirteen of the Wimbledon Tennis Championships at the All England Lawn Tennis and Croquet Club on July 16, 2017 in London, United Kingdom. (Photo by Karwai Tang/WireImage)

3. Wimbledon Final: Middleton attended the famous tennis tournament in a pretty floral dress by Catherine Walker, twinning with her sister Pippa. (Photo via Karwai Tang/Getty)

LONDON, UNITED KINGDOM - JULY 3: Catherine, Duchess of Cambridge, Patron of the All England Lawn Tennis and Croquet Club (AELTC) on day one of the Wimbledon Championships at The All England Lawn Tennis and Croquet Club, Wimbledon. on July 3, 2017 in London, England. (Photo by Gareth Fuller - WPA Pool/Getty Images)

4. Wimbledon Day One: In a move that was equal parts retro and fashion-forward, the Duchess wore a black and white polka dot dress by Dolce & Gabbana to celebrate Wimbledon’s opening day. (Photo via Gareth Fuller/WPA Pool/Getty)

5. Royal Ascot: Take the Kentucky Derby, multiply its fanciness factor by 10, and you’ve got the Royal Ascot. Middleton stunned yet again in a white lace dress by — you guessed it — Alexander McQueen. The dress is strikingly similar to the one she wore to the Royal Ascot last year. (Photo via Chris Jackson/Getty)

LONDON, UNITED KINGDOM - MAY 13: Catherine, Duchess of Cambridge is seen as they host a tea party in the grounds of Buckingham Palace to honour the children of those who have died serving in the armed forces on May 13, 2017 in London, England. (Photo by Andrew Parsons - WPA Pool/Getty Images)

6. Tea Party Ready: Prince George and Princess Charlotte’s mommy looked stunning in a cream-colored See by Chloé Lacy Jersey Long Sleeve Dress ($460) while hosting a tea party for the little kiddies at the palace in May. (Photo via Andrew Parsons/WPA Pool/Getty)

GDANSK, POLAND - JULY 18: Catherine, Duchess of Cambridge arrives to the Gdansk Shakespeare Theatre during an official visit to Poland and Germany on July 18, 2017 in Gdansk, Poland. (Photo by Chris Jackson - Pool/Getty Images)

7. Poland Tour: Most recently, the Duchess opted for a graphic floral printed white two-piece look by Erdem as she toured the Solidarity Monument in Poland. (Photo via Chris Jackson/WPA Pool/Getty)

We’re sure there isn’t a color the Duchess can’t wear, but for right now we’re loving this white streak.

What do you think of Kate Middleton’s outfits? Tell us @BritandCo!

(Feature photo via Chris Jackson/Getty)