Abstract: A floor mat (10) is provided which includes longitudinal rail sections (e.g., 16, 17) capable of being interconnected with other longitudinal rails to form a roll up floor mat or pedestrian walking surface. The rails include a plastic cushion layer (21) which can be coextruded onto the upwardly facing surface of an underlying rigid plastic rail core (8), with the cushion layer being softer than the rail core and forming an integral walking surface thereon. At least one living hinge (23) may be employed within the rail section for pivotal movement of the rail, allowing the floor mat to be rolled up.