Birko-Flor™ upper (made of acrylic and polyamide felt fibers - a soft fabric with a smooth leather-like finish). Birkenstock original footbed featuring pronounced arch support, deep heel cup, and roomy toe box. EVA sole.Slip-on style. Size: EU40 US 9-9.5. Please refer to photo #15 for reference)Narrow Width - American width A-BColor: Metallic Stones Copper EXCELLENT PRE-OWNED (by me!) CONDITIONOriginal box not available.@momisnuttz