Infused with CARIBOU™ heritage, the modern REIN CB™ Clog features a nubuck upper with rubberized toe, cushy footbed for comfortable support, and rugged yet lightweight FEATHERTREAD™ sole. Infused with CARIBOU™ heritage, the modern REIN CB™ Clog features a nubuck upper with rubberized toe, cushy footbed for comfortable support, and rugged yet lightweight FEATHERTREAD™ sole. Founded in 1962, Sorel brings the spirit and heritage of expertly crafted boots to a new generation of doers, builders and creators. Their combination of quality comfort fabrics like felt, wool and premium leather and flawless construction finds an audience with fashionable folks who aren't afraid to get their boots dirty.