RED WING 8819 6" CLASSIC MOC ORO RUSSET. For Summer 2018, Red Wing created a limited edition Classic Moc in a striking combination of two distinctive leathers. No. 8819 blends Oro Russet Portage oil-tanned leather and Oro Russet Abilene roughout leather. The distinctive leather mash-up immediately stands out with a textural twist never seen in the iconic Moc-Toe silhouette. No. 8819 also features an external heel counter for an added element of differentiated styling.