Klean Kanteen

One of the top insulated flask brands on the market is Klean Kanteen. Their goods offer reusable, BPA-free substitutes for a variety of products, including straws, single-use cups, and plastic water bottles. They are made to endure a lifetime of activity as well.

Klean Kanteen’s Climate Lock vacuum insulation adds a whole new level of performance and enjoyment to your excursions in life. Drinks can keep hot for up to 47 hours, and cold for up to 145 hours.

In order to safeguard the health of people and the environment and steer clear of chemicals of significant concern, Klean Kanteen puts all product materials through a rigorous material certification process.