This made in the USA polyester soft-sided cooler packs a serious punch and is tough as nails. With nearly an inch of insulation, it keeps about 10 lbs. of ice for up to 24 hours in 120 degree heat and keeps 24 cans frosty cold. Wrapped in a marine grade polyester shell, this cooler is stronger than any other, is tear-resistant up to 375 lbs. and resistant to UV, stains, mildew and bacteria.