Coleman 28QT Performance Wheeled Cool BoxColeman 28QT Performance Wheeled Cool Box Good quality 26Litre cooler from Coleman guaranteed performance with ice retention of 2 days. Made form high quality injected polyurethane foam insulation combined with the angled casing corners ensures that this cool box will perform on hot days. The wheeled cool box makes it easy to use over difficult terrain with helpful All terrain wheels and telescopic handle making it easy to transport over longer