These Chaco Zong X Ecotread are in Excellent Pre-Owned Condition. Gently Used! The tread on sole are in great condition with light signs of wear. The footbed shows minimal signs of wear. All adjustable straps shift and adjust as intended. Please see photos. *All items are shipped from a smoke-free home. Women's Chaco Zong X Ecotread US: 6 UK: 4 EU: 37 AU: 6 Luvseat PU Footbed EcoTread 25% recycled rubber compound provides durable traction on varied terrain Toe loop for secure movement Double strapped polyester jacquard webbing wraps around the foot & through the midsole for a customized fit