FoamTreads Women's Sue Slip-On Slippers rubber sole Memory foam insole cushions and relieves pressure, while supporting the arch. Durable, dual-density rubber outsole cushions your heel to help reduce pain and provides traction for indoor / outdoor wear. Stretchable satin band on the upper gives around your foot. Terry upper, brushed tricot upper lining and sockliner, memory foam insole, rubber midsole and outsole. Care: Wipe off with a damp cloth. Air dry only.