GURU is an insulated stainless steel bottle constructed for those who love to adventure. GURU showcases an impact resistant dual layered stainless steel body with an insulated core to keep your liquids hot or cold for hours, wide mouth curved spout for drinking comfort and removable bottom cap for easy cleaning and filling. GURU has a capacity of 40 fluid ounces and is encompassed in a simple yet eye catching design making it the perfect partner for those who enjoy extended treks into the mountains.