Ultra-durable three-ply fabric contains reinforcing polyester mesh yarns coated evenly with PVC on both sides. Use either side up! Floor covering lays smooth and flat, with heavy-duty waterproof seams as strong as the fabric itself. Flame-retardant, antibacterial, antifungal, and rot/mildew-resistant. Constructed in 10'W sections for easy handling. Blue, Tan, Gray, Red, or Forest Green. Choose 18 oz cover for occasional use, 22 oz cover for more frequent use, 27 oz cover for heavy use, or 32 oz for constant use. Truck delivery on floor covering and storage racks.