Women's Easy Spirit Acasia Flats Easy Spirit's Acasia is the cute slip-on you absolutely need in your closet! Crafted with a smooth, faux nubuck and elastic upper and a low 1 1/2 inch wedge heel, the Acasia will go perfectly with anything you choose to pair them with. The Acasia also features a soft padded insole and a lightweight EVA outsole to provide you with comfort and support with every step!