Very strong stainless steel water bottle with vacuum isolated wall and AUTOSPOUT® technology (push the button and the spout lifts up) Provided with locking mechanism and carabiner. This drinking bottle keeps cold drinks cold for up to 20 hours. Includes instructions. Capacity 590 ml. Contigo® The best in quality, design and technology. Immediately recognisable by its sleek and stylish design, strong and solid. The innovative Contigo® water bottles and thermo cups are odourless, tasteless, BPA-free and based on the revolutionary AUTOSEAL® or AUTOSPOUT® technology (2 year warranty). Closed the spout is protected from dirt and microbes. The drinking bottles are operated one-handed and guaranteed to be 100% leak-free, so can be used on the go.