1. One-- pieces,roto-molded
2. Portable and convenient
3. Duarable and foodgrade material
4. Integrated hinge systerm to make the body and lid match properly
5. Pressure-injected commercial grade polyurethane foam insulation and UV resistant
6. Freezer grade gasket to make it good sealing performance and long insulation time
7. Rapid V-drain systerm at the bottom and easy follow drain spout to drain the water easily
8. Molded-in handle rope for easy lifting and non-slip feet help keep the cooler where you want to put it