Z-web design provides uniform foot support.  Durable-won't flatten over time.  Open construction allows water to drain through helping keep surfaces drier.  Enhance slip resistance, helping reduce falls. Antimicrobial coating provides resitance to mildew, fungus and odors in the mat.  Easy to clean: shake or wash off with a hose or power washer.  Open construction allows easy cleaning.  Antimicrobial coating for added protection. Durable vinyl construction.  NFSI High Traction Certification.