Your site's set up and you're ready for a great day by the water. Make sure the Igloo Marine Quantum 55 qt. Cooler is close at hand. This rugged, high-density polyethylene cooler provides ample space for ice and fish, and the ruler built into the lid lets you see just how big your catch really is. When it's time to head home, grab the nonslip handles, secure the tie-down loops and be on your way.