Klean Kanteen is a leading manufacturer of stainless steel, BPA-free drinking bottles, mugs and cups. Klean Kanteens are designed to be reusable and sustainable, reducing waste while also making sure they keep drinks cold or hot for hours on end. The Klean Kanteens come in a variety of sizes and designs, suitable for both adults and children. Klean Kanteens are great accessories to carry around as they are lightweight, durable and stylish - perfect for any outdoorsman or woman. Not only are Klean Kanteens good for the environment but they can help you save money too by avoiding plastic water bottles!