What Our Gearhead(R) Experts Are Saying: I bring this jug everywhere-from job sites to weekend campouts. It keeps water cold through 100-degree days and soup hot well into the evening. The MagCap is super convenient for pouring or drinking straight from the jug, and it's burly enough to handle serious wear."Whether we're trekking into the backcountry, hammering out a full workday in the sun, or just fueling up for an all-day adventure, the Rambler One Gallon Jug keeps us hydrated and prepared. YETI built this jug to withstand serious abuse-constructed from kitchen-grade stainless steel and equipped with FatLid(TM) insulation to lock in hot or cold temps for the long haul. From scalding hot coffee to icy cold water, the Rambler One Gallon Jug is engineered for extreme environments. The 100% leakproof lid with MagCap(TM) allows for one-handed access and hands-free attachment while pouring. Its durable design means we can toss it in the truck, take it into the desert, or rely on it during long shifts outdoors. And since it's dishwasher safe, cleanup is the easiest part of the day.