Women's Nike Calm SEEnjoy a calm, comfortable experienceno matter where your day off takes you. Made with soft yet responsive foam and blanketed in super cozy material, these versatile mules feature a minimal design thats easy to wear. And the heel strap is both adjustable and removable to give you a personalized fit. Textile strap uses a hook and look closure for easy adjustments. Contoured design is made from a single piece of foam for a smooth, seamless feel. Rubber