THE RUNDOWNMeghan Markle and Prince Harry went to a sailing event with Invictus Australia members on the fourth day of their Australia tour.Meghan wore nautical colors and borrowed elements from the coastal grandma aesthetic.She and Harry later attended a rugby match in Sydney, and she changed into dark separates and a relaxed trench coat.Meghan Markle had a few more fashionable looks up her sleeve for her and Prince Harry’s fourth and final day of their trip to Australia. The Duchess of Sussex borrowed several outfit elements from the coastal grandma aesthetic for a day at the beach, and ended her stylish streak with a statement trench coat.Meghan and Harry attended a sailing event with Invictus Australia members at the Sydney Harbour on April 17. The duchess stepped out in Mateau’s Classic Stripe Shirt in marine stripe and paired the button-up with Rolla’s Sailor Jean in comfort off white. She layered the P. Johnson Ange Sweater in navy over the shirt to stay warm. For footwear, she chose the Freda Salvador’s Eda d’Orsay sneakers in white, which she also wore during her and Harry’s guided Scar Tree Walk in Melbourne on April 16.Pool//Getty ImagesFor jewelry, Meghan accessorized with the Essen’s The Drop Earrings in gold and her Leo and Virgo constellation rings from Logan Hollowell; the rings were also present during her guided Scar Tree Walk in Melbourne the day prior.Cameron Spencer//Getty ImagesThe As Ever founder also wore Scanlan Theodore’s The Athos Shopper in cognac on her shoulder and added Brochu Walker Cassis sunglasses to spice up her look.After hitting the beach and talking with Invictus members, Meghan and Harry attended the round 10 Super Rugby match between the NSW Waratahs and Moana Pasifika at the Allianz Stadium located in Sydney. The With Love, Meghan star dialed back some of the nautical tones and wore a black mock neck top and a dark pair of pants.SAEED KHAN//Getty ImagesMeghan added the Camilla and Marc Evans Classic Trench Coat, which featured a double lapel, in the shade sand to stay warm.