VEVOR Ultra-Light Hard Cooler, Ice Retention Cooler with Heavy Duty Handle, Ice Chest Lunch Box for Camping, Travel, Outdoor, Keeps Cool for up to 6 Days, 30% Lighter Than Rotomolded Coolers45QT Large Capacity: This camping cooler with wheels 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