MENS NIKE CALM MULE - BLACKEnjoy a calm, comfortable experiencewherever your day off takes you. Made from soft yet supportive foam, the minimal design makes these mules easy to style with or without socks. And the heel strap is both adjustable and removable to give you a personalised fit. Benefits Contoured design is made from a single piece of foam for a smooth, seamless feel. Textured footbed provides grip to help keep your feet in place. The side cut out adds just the right