The 16QT Performance Cooler is a high-quality cooler with excellent cooling performance. Insulation in the lid, base, and sidewalls maintains performance while reducing overall dimensions. Enhanced polyurethane insulation keeps ice frozen for up to 1 day. This cooler is designed to transfer heat directly from a hot surface to the cooler, keeping its contents perfectly chilled. Ideal for outdoor activities and picnics. Product Specifications: - High-quality PU insulation - Cooling performance: 1 day on ice - Enhanced insulation up to 30% thanks to polyurethane - Direct heat transfer from a hot surface to the cooler