Article continues below advertisementAlessandra Ambrosio ditched her top during a walk on the beach.The supermodel, 44, went topless, covering her chest with her arms, on the sand at Little Dume Beach in California.In the Monday, September 1, image, Ambrosio was nearly nude, solely donning low-rise jeans with embellishments beneath the pockets.Article continues below advertisementSource: @alessandraambrosio/InstagramAlessandra Ambrosio left some of her wardrobe behind.Her long brunette locks were slightly damp as she sported a simple silver bangle and chain necklace.