Colten Sofa and Chair Set - BrownUpscale Rugged. The Colten collection offers a rugged yet luxurious look in any living room with its smooth top grain leather. The natural grains and the glossy shine of the semi aniline leather showcase a stunning contrast that adds to the rich appearance. A stacked base and frame give this furniture added visual appeal while offering enhanced comfort and support, and the foam filled cushions invite you to sink into comfort after a long day. Toss