Ready to frolic, this sprightly slip-on has a stretch mesh upper reinforced with flaring struts that support the foot and anchor one-tug elastic lacing. Lycra stretch collar maintains a continuously snug, comfortable fit. Siped for the slick and modestly lugged for lightly rumpled surfaces, the Breakwater Dune&$153; sole is topped by Merrell Air Cushion with Q-Form&$153; stride alignment in an EVA midsole.