Looking for some weekend style inspiration? Check out the laid-back look Pippa Middleton worked while running errands in London's Chelsea neighborhood last week. The younger Middleton sister kept it casual in skinny jeans paired with a beige blouse, and we found all the details on her denim! Pippa's J Brand “912” low-rise pencil leg jeans ($158) are currently available at JBrandJeans.com. For more Pippa Middleton style moments, click through her fashion gallery!