Chaco Men's Lowdown Sandal in Navy blue color way. The Lowdown is Chaco's lightweight, low-profile sport sandal with classic Z straps for a customizable fit! The sandals are in great shape, all straps move and adjust as they should. Tread life is exceptional, and these sandals are ready for summer! These are Z1 without a toe loop. The sandals are a Men's 11.