The Hydraflow 40oz. Capri Khaki Steel Insulated Tumbler offers an eco-friendly design. Crafted from high-quality recycled stainless steel, the Hydraflow beverage bottle has a commitment to a greener planet. Make a sustainable choice without compromising on durability or style. Experience the benefits of triple wall vacuum insulation, keeping your drinks ice cold for hours or piping hot when you need it. Perfect for any weather, any activity.