New in box. Never worn. Bought wrong size and missed return window. “softly padded single-piece polyester uppers and a cozy fluffy biofleece lining. Made of high-rebound ergonomically shaped cushioning with impact pillows front and back and arch-contours for natural support. The biofleece lining is 70% PET polyester recycled from plastic bottle waste. Polyester biofleece upper and footbed. Slip-on styling. FitFlop's ultra-sleek iQushion midsoles. Indoor/outdoor slip-resistant rubber outsole.”