Durable, stainless-steel 720ml water bottle with matte top layer for a sturdy look. Equipped with a vacuum-insulated wall. AUTOSEAL™ technology: 100% spill proof and leak proof design. This drinking bottle keeps cold drinks cold for up to 28 hours. Capacity 720 ml. Contigo: The best in quality, design and technology. Immediately recognisable by its sleek and stylish design. The innovative Contigo water bottles and thermo cups are odourless, tasteless and BPA-free. The drinking bottles are operated one-handed and guaranteed to be 100% leak proof, so can be used anywhere, anytime, also on the go. Comes with a 2-year manufacturer's warranty.