Semalin is an elegant, mineral-tanned, nappa leather from South American pampas cattle. The hides are slightly corrected and pre-embossed after drum dyeing. The leather is then given a semi-aniline finish to dress it and to improve its performance characteristics. As a result, the leather largely retains its softness and breathability, despite the addition of small quantities of pigment. The naturally grain also remains clearly visible. The natural grain is not covered by the pigmentation, but slightly protected.