Running a generous 6 x 39.3 feet, this gray marine-grade carpet is sized for long stretches of deck, dock, or runner-style flooring where a single continuous piece saves piecing together smaller mats. Its waterproof backing is built to stand up to the wet, splashy conditions found on boats, helping keep moisture from soaking through to the surface underneath, while the anti-slide construction is designed to give steadier footing as you move across the deck. Beyond the boat, this outdoor rug works just as well laid across a patio, porch, deck, or garage floor, offering a neutral gray tone that blends into most outdoor color schemes. Its long, runner-friendly shape suits narrow walkways, boat gunnels, and garage aisles where a standard square rug would leave gaps, and being marine grade it's built for regular exposure to water and foot traffic.