Onesole - "The Original Interchangeable Shoe" - is known for its comfort and versatility. The Onesole Feeling Blue Triple Combo includes a pair of Navy and Lime Printed Tops, A pair of Solid Dusky Blue Tops, and a pair of Solid Electric Blue Tops. The tops are made from neoprene and conform to the shape of your foot. They can be interchanged with the Onesole sole for an endless array of looks. Four metal snaps hold the tops securely to the sole. Made in the USA.