Warm up rooms and reduce energy bills with the natural insulation and comfort of carpet. Shaw carpet brings color, texture and value to your floors with many styles to choose from and the best stain-fighting technology in the industry. The most traditional/widespread use of the term Berber is when it is used to describe loop carpets. A loop carpet is a type of construction that is created, when the yarn is sewn or tufted into the backing and left uncut (cut pile carpets are created when these loops are cut). Naturally Appealing Classic is 100% Nylon fiber. Create distinctively stylish looks when you play with texture, loop, pattern and twist options, from Shaw.