The 25 Quart Cobalt roto-molded cooler is rated for up to 3 days ice retention while also being nearly 20% lighter in weight than traditional roto-molded coolers. Maybe more importantly, our Cobalt cooler line is also 40-50% lower in cost than those over-hyped brands. Don’t worry though, our Cobalt line of coolers still boast all the same great features of other premium roto-molded coolers.