From Pikolinos, the Men's Aranda Lightweight Sneakers feature: Leather upper Fabric lining Synthetic outsole Calfskin leather instep Removable insole Lace closure Extra Comfort Light: Extra-light outsole that reduces weight and facilitates propulsion while walking Memory Foam: Removable insole with maximum comfort in the arch and heel, thanks to its extra-cushioned technology Approx Heel height 1.38'' Imported.