The Middleton sisters are battling it out with their jeans!

Brightening up her wardrobe for once, Kate Middleton sported tangerine "811" jeans by J Brand while paying a visit to the country's female field hockey team in London last week. She dressed down her look with a gray zip-up hoodie and Adidas sneakers.

In South Kensington Jan. 11, Pippa Middleton was spotted on her way to work donning a light red pair from SuperDry, which she teamed with a black and white checkered button-up blouse, black blazer and black booties.

As the weather warms up, brightly colored pants continues to show up on celeb after celeb. Another just-as-hot denim trend: patterned jeans, and stars like Olivia Palermo have been trying out the bold prints.

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Watercooler Poll

Who Wore Bright-Colored Jeans Best: Kate or Pippa Middleton?

Kate
Pippa