Navy Blue, felted, hard sole, indoor / outdoor slippers, house shoes by Chaco in a women's size 7.5 and EU 38.5. Soles in great shape with minor wear to heels. Removable insoles. Product description from Chaco's website listed below. In great pre-owned condition with minor signs of wear from normal to light use. UPPER: Cozy felted polyester upper Soft fleece lining MIDSOLE/OUTSOLE: Women's specific removable LUVSEAT EVA footbed with recycled polyester sockliner Vegan-friendly construction OUTSOLE: Crepe textured rubber outsole 2mm lug depth