06/15/2015 12:15 EDT | Updated 06/15/2015 12:59 EDT

Kate Middleton Shows Off Her Casual Side With Prince George At Gigaset Charity Polo Match

Kate Middleton is back! And just six weeks after giving birth, she is fit and radiant as ever.

On June 14, the Duchess of Cambridge showed off her rarely seen casual side at the Gigaset Charity Polo Match in England -- her second appearance since giving birth to Princess Charlotte on May 2. As Prince William and Prince Harry played in the tournament, Kate and Prince George stole the show on the sidelines as they played in the grass.

duchess of cambridge

Kate wore a navy and white striped top with three-quarter length sleeves, taupe moccasins from Sebago and blue skinny jeans. The adorable little prince, who turns two next month, matched mom in a navy cardigan, shorts and Crocs.

catherine duchess of cambridge

Just a day earlier, the 33-year-old Duchess made her first public appearance at the Trooping the Colour ceremony to celebrate the Queen's birthday. Watching the celebration from the Buckingham Palace balcony alongside Prince William, Prince George and the rest of the royal family, she wore a gorgeous ivory and ice blue silk dress coat by Catherine Walker and a matching ivory fascinator from Lock & Co.

catherine duchess of cambridge

There was no sign of Princess Charlotte this weekend, but we can't wait to see more of the newest little royal.

For a look back at some of Kate's Middleton's amazing style moments, check out the slideshow below.

Kate Middleton's Most Stylish Looks

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