A carpet top on the firm polyethylene base provides exceptional durability, traction, and rebound and won't bottom out when used for high-impact activities. Mat is available in E-Z Roll™, Standard Roll, or E-Z Fold™ Roll options which fold into smaller sections for quick setup and storage. 6' x 42' Rolls cover 252 sq ft and come with 15 yards of 4" wide Velcro® for anchoring. Easily cleans with a vacuum. Blue. Truck delivery on rolls.