CanDo Accordion Mat - 2" EnviroSafe Foam with Cover - 4' x 8'CanDo Accordion Mat 2" EnviroSafe Foam with Cover 4' x 8' CanDo accordion fold mats are durable enough for the school, gym and clinic setting. The accordion fold mats fold every 2 feet to minimize storage space when not in use. Velcro ends allow mats to safely connect to other mat to "expand" and form a larger mat surface. The 2" thick EnviroSafe foam mats are covered with 18 oz. tough fire retardant phthalate free PVC coated vinyl; cover is sewn