Kate Middleton Goes Casual in London, Further Proves She Looks Great in Anything

Following her sailing lesson at the Portsmouth docks, Kate Middleton was spotted heading back to London on Friday evening. The duchess kept things casual in a black sweater, jeans, and sneakers and was all smiles as she spoke with onlookers nearby. Needless to say, Kate looks good in just about anything. Just last week, she helped Queen Elizabeth II wrap up her 90th birthday celebrations at the Royal Windsor Horse Show before putting her boxing skills to the test at a charity event, where she further proved that she's not too princessy to play sports. See more of Kate's casual outing, then find out what's on her calendar for next month.