Are you in need of a tough and durable insulated stainless steel water bottle? Eco Vessel has the perfect hydration vessel for you. If you are into the outdoors, hiking, camping, hunting etc. try our Mossy Oak triple insulated Big Foot or Boulder stainless steel water bottle. Not only does the Big Foot hold 45 ounces of liquid, but it keeps your drink ice cold and fresh all day. Perfect for any all-day outdoor activity. The Boulder holds 25 ounces and offer the same TriMax™ insulation.