This is the low-profile doormat that holds 12 pints of water per square yard, keeping entryways free of rain, slush and melting snow in foulest winter. A grid of channels ushers water away from shoes and holds it securely in the mat's commercial-grade polypropylene base-but even with that voluminous reservoir, the mat rises a mere 1/8" above the ground and won't impede a swinging door. Guaranteed not to crack or rot, the mat has an antimicrobial treatment that guards against, stain, mildew and mold. With crush-resistant nubs for heavy foot traffic and a non-skid rubber backing. Camel, Charcoal, or Green. 3' x 5' Entry Mat. (11 lbs.)