The Duchess of Cambridge is known for her keen sense of style that mixes casual appearances with formal grace. Duchess Kate Middleton has all the clothes fitting a royalty in her wardrobe but her footwear will always betray her modern style of royalty attires—in a truly graceful and thoughtful manner.

According to Travel and Leisure, the Duchess' choice of travel shoes would be her New Balance sneakers, a typical anyone's useful running sneakers. The travel website said the sneakers were perfect for "both hitting the track and enjoying the rest of her day walking around London."

Kate Middleton is known to wear jeans and leggings going to the grocery to do some errands despite having full protection by bodyguards wearing formal attire. Her style focuses on simplicity and efficiency, the utilitarian approach giving her a signature appeal to both royalty and the common person. These two things combine to ensure she is comfortable and ready for all types of situations.

Aside from her New Balance sneakers and other sporty footwear she often wears with her efficiency-based approach to fashion, Princess Kate also wears a pair of Gianvito Rossi 105 and 100. The two models have been seen in colors of bordeaux, black suide, claret and praline suede, according to What Kate Wore. She is likely to wear these shoes for formal events given the heel height of these footwears restricting proper movement on her end.

The Duchess is also known to wear a pair of Aquatalia's "Rhumba" boots, especially when wearing formal jackets during events. She is known to keep a French Sole pair of flat shoes that she is usually spotted wearing while traversing groceries or running errands with leggings. Her French Sole "India" models, black suede and with faux laces, are her go-to errands shoes.

Go in great footwear style in your next travel by using these ideas from Kate Middleton's wardrobe! For more ideas aside from footwear, read how she handles her complete outfits.