Kate Middleton lets her hair down for a fun evening with cub scouts: All the best photos

The Duchess of Cambridge traded her tiara and gown for a more casual ensemble to meet with cub scouts from the Kings Lynn District.Photo: Chris Radburn PA Wire/PA Images

Kate, who has previously worked as a volunteer with a Cub Scout pack, stepped out in a laid back albeit chic look for her visit, wearing a grey cashmere turtleneck sweater by Iris and Ink, which she paired with dark trousers and her trusty Really Wild Clothing Spanish Boots. The stylish royal accessorized the outdoorsy outfit with a Cubs 100 scarf around her neck.Photo: Stephen Pond/Getty Images

The British royal was on hand to celebrate the cubs’ 100th anniversary with 24 girls and boys aged between 8 and 10½, participating in a range of fun activities designed to help them to learn vital life skills.Photo: BEN STANSALL/AFP/Getty Images

Prince William's wife kick-started the evening’s activities by leading the kids in parachute games designed to help them develop teamwork and cooperation skills.Photo: BEN STANSALL/AFP/Getty Images

The parachute is one of the "most popular games with" the UK Scout Association and is intended to build "great teamwork." Photo: Twitter/@kesingtonroyal

Peek-a-boo, we see you! The mom-of-two participated in a parachute game, keeping a ball aloft and ran under to another position during a session in which birthday months were shouted. Kate, whose birthday is in January, was one of the last ones to run!Photo: BEN STANSALL/AFP/Getty Images

A cub scout used a neckerchief to show Prince George's mom how to support a broken arm during the meeting.Photo: BEN STANSALL/AFP/Getty Images

Kate gave a high five to Dylan McKenna for successfully putting her arm in a sling with the special Cubs 100 scarf. "She said I did a good job," the nine-year-old revealed of his encounter with the Duchess. "She said 'Well done I'm very impressed with this.'"Photo: BEN STANSALL/AFP/Getty Images

Kate tried her hand initially icing cupcakes with pink icing. "Who wants the pink...No one... its me then," she said as she tried to create a Cub 100 decoration on the cupcake.Photo: Ben Stansall PA Wire/PA Images

The Duchess smiled as she and young scouts jotted down the things they are good at and their promise to help others for the cubs' wall of positivity. "I'll have a go but I think it'll be a short list!" Kate said, before writing "Bonfire building." Photo: BEN STANSALL/AFP/Getty Images

The royal joined in on the Cub Scout Promise renewal, reciting the promise that states "I promise that I will do my best / To do my duty to God and to the Queen / To help other people / And to keep the Cub Scout Law," alongside cubs. Photo: Copyright of The Scout Association