Features rubber reinforced square-block pattern for heavy traffic areas. Raised rubber edging retains dirt and moisture so it's not tracked into your home or office. Colorfast polypropylene carpet dries quickly and resists crushing. Contributes to LEED Certification. Backing contains 20% post-consumer material. Product contains 2% total recovered material. Total confidence warranty. Overall thickness 3⁄8-in. Charcoal.