For locals and visitors alike, this Black Hills Are Calling tumbler is the perfect companion for road trips, camping, or everyday use. Crafted from durable stainless steel, this tumbler features double-wall vacuum insulation to keep your drinks at the perfect temperature for longer. With 2X heat and cold resistance compared to normal tumblers, you can trust this tumbler to keep your beverages just the way you like them. Add your name on the back to make it personal. Crafted with passion and personalized with love by Black Hills Creations.