The 400 Series Cooler from Igloo features Ultratherm insulation for maximum cold retention, maintaining ice for up to three days in temperatures as high as 90º F. This cooler has a 5-gallon capacity. The yellow HDPE body with a red lid won't chip, peel, buckle, or rust. The FDA-grade liner is easy to clean and resists stains and odors. Includes a lid keeper cord.