AContract fabric rated at a minimum of 250,000 double rubs on the Wyzenbeek scale is the baseline for any commercial guest chair — residential upholstery rated at 15,000–30,000 double rubs shows visible wear within a year of commercial traffic. Vinyl or faux leather (rated 200,000+ double rubs) is the best choice for healthcare environments, food-adjacent spaces, and high-traffic areas where wipe-down cleaning with disinfectants is required. Polypropylene shell chairs (molded plastic) offer near-unlimited durability and are appropriate for cafeterias, flex spaces, and modern-aesthetic offices. Genuine leather is appropriate only for executive reception areas with a maintenance program. For high-traffic areas, specify medium-tone fabrics rather than light colors — whites and creams show stains dramatically faster.