The Nimba 22 oz. bottle has a rustic modern design with a unique bamboo cover on top of the screw-top lid. This bottle is versatile and perfect for both the outdoors and the office as it is vacuum sealed and will keep your cold water cold for 24 hours and your hot coffee hot for 12 hours. It is double walled, made of stainless steel with a 304 inner wall and has copper lining. The stainless-steel handle makes it convenient to carry when hiking or walking and the beautiful powder-coated finish gives an elegant look while enhancing the durability of the bottle and creating an anti-slip feature. Travel with the Nimba bottle as it fits in most car cup holders. It is FDA compliant and BPA free.