HIGH QUALITY RESIN POOL HAS A HUGE 10” TOP RAIL & WILL NOT RUST OR CORRODE. SALT WATER FRIENDLY!Beautiful and contemporary style combined with high-tech materials and designs make the Cozumel the finest above-ground pool on the market today. Designed and manufactured by one of the world’s leading pool manufacturers, this pool will provide many years of family fun.Resin pools like the Cozumel are an improvement on the traditional steel wall pool. They incorporate unsurpassed beauty and strength in a corrosion-proof pool structure. Extra wide 10” top rail enhances the pool’s strength and beauty.