Detailed with web-trimmed penny slots, our version of this classic style is crafted from rigid leather that wears in over time to mold to your every move. These slip-ons sit a top substantial Vibram- lug soles with an Ortholite footbed for added comfort. 1.7" EVA heel height. Upper material: 100% Cow Nubuck. Outsole material: 100% EVA. >Lining: 100% Calf Leather. Professional leather cleaner. Leather upper, mask with tonal webbing underlayEmbossed RB logo, ortholite insole, vibram outsole. Imported. Color: black