A perfect sofa for the more contemporary interior, the Lang sofa is a good size to stretch out on a full length. The mix of cushion sizes, three on the back and two on the seat, give an up-to-the minute look. The 4-seater is also available with three seat cushions and four back cushions. Available as a 4 seater, 3 seater, 2.5 seater and 1.5 seater.