Finally, a winter cover designed exclusively to fit into the standard coping of Radiant Metric Pools! The custom fit provides perfect coverage for winterizing the Metric Pool. This HPI ArmorKoteTM 20 year deluxe winter cover is the ultimate in tear and puncture resistance strength! Made from Tough Triple-laminated NO-RIP polyethylene fabric & Triple edge reinforced perimeter, this swimming pool winter cover is 30% lighter than other winter covers, yet offers 40% stronger than any other swimming pool winter cover! Constructed with ArmorKoteTM woven technology, this cover has denier of 1200. The ArmorKoteTM layer is added for superior strength and long lasting durability. The No-Rip cover material includes U.V. protection to last for years in direct sunlight without delamination. The outer border is constructed with triple edge reinforced binding. The special non-abrasive, non-staining underside helps keep this pool cover super strong!