Hi-rib rubber entrance mats feature deep groove corrugations to trap debris and minimize soil tracked into your building. With a patented flexible “wiper blade” design, hi-rib mats remove debris efficiently from shoes. Our premium rubber compound remains flexible in sub-freezing conditions, and maintains outstanding slip resistance in wet and dry conditions. Hi-rib entrance mats come in interlocking styles and feature. The traffic type for this mat is high interior and exterior.