Embark on an expedition that is fully secured and discover unknown areas with the unique TKWide thermos from Klean Kanteen. The construction has been created using state-of-the-art technologies and materials that do not affect the taste and smell of the transmitted drink in any way. In addition, the manufacturers took care of the highest quality insulation in the form of Climate LockTM, which is double walled with vacuum insulation. Thanks to this, hot and cold drinks keep the right temperature for many hours. Comfortable and wide thread guarantees high tightness and also allows you to easily throw ice cubes or fruit into the thermos. The entire outer surface has been covered with Klean Coat™ which protects against damage in the event of a fall.