The foam core is fully encapsulated in a rugged polyurea coating that helps seal the ramp from moisture and chemicals while adding impact and abrasion resistance. Its micro-textured surface grips both the tire and the trailer surface, helping the ramp stay put while the vehicle climbs. Even at 72 inches long, each ramp remains light enough for one-person setup thanks to the structural foam body and integrated molded carry zones. The kit replaces improvised lumber stacks with a professional ramp pair that can live in the trailer, move easily, and deliver the same approach every time.