At EcoVessel, We’re Inspired By A Thirst For Adventure And A Respect For The Planet. We create premium Trimax Triple Insulated vessels that maintain the optimal temperature of your beverage for up to 36 hours. EcoVessel is based in Boulder, Colorado at the base of the Rocky Mountains. Our vessels are made of high quality, non-leaching materials and are designed for style, performance, and convenience. Find us in Sprouts Farmers Markets.