Featuring Chaco's iconic Z/Straps with cinch buckle for a truly customized fit, plus pull-through adjustment in the heel riser to maximize barefoot comfort. The Lowdown Sandal is engineered with high-rebound EVA and Chaco's contoured LUVSEAT arch-support for healthy alignment and all-day comfort underfoot. Vegan. Easy to clean. The upper is constructed of adjustable polyester jacquard webbing with injection molded ladder lock buckle and synthetic trims. While the midsole is made from LUVSEAT Care+ EVA, with a Vegan-friendly construction.