45QT Large Capacity: This portable cooler holds 45QT, accommodating up to 64 cans (330ml / 11 oz), ideal for long trips, family picnics, and more. Long-Lasting Cooling: With a 1.77' / 45 mm thick insulation layer, it keeps ice for up to 60 hours at temperatures 0 / 32 and up to 8 hours at temperatures 20 / 68 (ice will melt to ice water). Tip: For optimal results, avoid direct sunlight and use at least 40% ice relative to total volume. Lightweight Material: Made from lightweight rigid materials, the cooler weighs only 12.6 lbs / 5.7kg, which is 30% lighter than rotomolded coolers of the same capacity, reducing outdoor carrying strain. Easy to Carry: Featuring bottom wheels and a long side handle for effortless movement and easy transport. Multi-Purpose: This portable cooler is versatile, ideal for outdoor activities like picnics, camping, travel, and fishing, keeping food and drinks fresh and cool for extended periods.