20l capacity high density insulation 4 hours of chilled goods use ice packs for increased performance double zip for easy access adjustable straps extra height means you can stand bottles easy to clean with its clean navy and white stripes and large capacity, this cool bag is sure to give you room for plenty of food when you go on your next family picnic'. '.strtoupper('w')ith its high density insulation, your food will stay chilled for up to 4 hours and that's without ice packs'! '.strtoupper('f')or even better performance, just add some ice packs and you'll be good to go'. '.strtoupper('t')he double zip makes it easy to access your goodies, and the adjustable shoulder strap makes it a breeze to carry, even when it's packed to the brim'. '.strtoupper('a')nd with its extra height, you can even stand bottles upright without any worry'. '.strtoupper('c')leanup is a breeze, you just wipe away any spills with the white peva heat sealed lining'. '.strtoupper('t')his cool bag also coordinates perfectly with other items in the three rivers picnic range.