Innovative venting channels make lifting out liners up to 50% easier, improving productivity and reducing the risk of injury. The proprietary design constructed with the highest quality material plus a UV inhibitor ensures long life in even the most extreme commercial environments. Guaranteed to never fade, warp, crack, or crush. Proprietary design plus a UV inhibitor ensures long life. Integrated rib structure increases strength and resists crushing. Makes lifting easier, resists tearing and damage. Built to withstand rough surfaces for extended life.