Very gently used Chacos - Boost Black Chaco ZX 2 Classic Sandals J106266 Women’s size 6 Have a bit of dirt on them but otherwise look new. Info from Chacos website about these sandals: UPPER: Double-strapped polyester jacquard webbing upper wraps around the foot and through the midsole for a customized fit Toe loop for secure fit Adjustable and durable high-tensile webbing heel risers Injection-molded ladder lock buckle MIDSOLE: Signature LUVSEAT™ footbed for all-day support and comfort Vegan-friendly construction OUTSOLE: Non-marking ChacoGrip™ rubber compound 3mm lug depth