Crocs Mens Echo Wave SandalsBlack Sandals Incredibly light and easy to wear Digitally inspired sculpting and texture covering the upper Unique outsole with sculpting that seamlessly cascades from the upper 5 mm of additional heel capture offers an evolved aesthetic and improved fit Medial and lateral ventilation holes provide breathable functionality LiteRide footbed: Revolutionary. Sink in softness. Innovative comfort. Product code: 210521 060 The Echo Collection is for those