Princess Kate Middleton's style is still the talk of London. The Princess of Wales stepped out for a solo outing on Thursday, September 11, rocking a black-and-white plaid pantsuit. Her stylish menswear look came as she visited the Sudbury Silk Mills in Sudbury, Suffolk to support the British textile industry. Kate rounded out the day's events with a separate trip to the Marina Mill in Cuxton, Kent. Kate's hair, which has recently made some major headlines, was in its signature bouncy brunette curls - and there was no blonde in sight.