Im a HUUUUUGE Icemule fan.It isn’t only my “cooler” anymore.It pretty much goes with me EVERYWHERE.Keeps my fish cold as well as my phone dry when Im kayakfishig.Its also my gym bag.Im also a bike messenger in downtown Chicago and it works GREAT at keeping things hot as well when temps get below freezing.I really LOVE my bag.......errrr COOLER.