Explore Yellowstone with this powerful topographic water bottle. Available in three sizes (12oz, 18oz, 32oz), this stainless steel bottle features an authentic USGS topographic map showing Old Faithful, geysers, and thermal features. The double-walled insulation keeps water ice-cold during geothermal exploration or perfect for hot beverages at camp. Built tough for muddy trails, thermal vapor, and wildlife-watching conditions. Whether you're watching bison herds, exploring Grand Prismatic Spring, or hiking thermal trails, this bottle keeps you hydrated through America's most geothermally active landscape.