Excellent anti-fatigue qualities with an attractive, eco-friendly fabric top. High-density, closed-cell nitrile-blended cushion helps eliminate pressure to the lower back and legs, providing superior comfort. Certified high-traction by the National Floor Safety Institute. Edges will not crack or curl and provide a safe transition from floor to mat. Solution-dyed fabric surface is fade-resistant and molded, not glued, to the nitrile-blended cushion so it will not separate. 5/8" thickness.