Choose Wool over Cotton For High Traffic Areas: Living Rooms, Family Rooms, Hallways, Stairs
Wool:
soft and plushnaturally stain and soil resistantcleans easilynaturally flame retardantmore expensive than cotton, and will last longer
Choose Wool OR Cotton For Low to Medium Traffic Areas: Bedrooms, Studies
Cotton:
soft and plusheasy to clean, but will absorb spills, so treat fast!does not wear as well as wool over time