Extended Ice retention 


 Ice Retention 


It’s not just your Esky® Series cooler that will endure the outdoors – your ice will too. A variety of high-performance features combine to lock in the cold and keep your ice lasting as long as you do.


2.5-in. Lid and Floor Insulation

Retains the cold where most is lost

2-in. Sidewall Insulation

Enhanced cooler performance

Air Flow Barrier

Several features working together to stop air flow for better ice retention

  • Gasket Seal – Creates an airtight seal
  • Cork Fit Lid – Tighter fitting lid enhances seal performance
  • Liner Ridge – Eliminates gap between lid and cooler body from which cold air can escape