Klean Kanteen has been experimenting all types of products in their lab and they finally have something to show for. TKpro is a plastic free thermal that uses its cap as its cup. It is double wall with thermal insulation that can keep hot liquid for 20 hours and cold liquid up to 100 hours. Also, there is no plastic that is being sued. Instead, they used silicone and food grade stainless steel. It will come in various sizes from 16, 25 to 32 oz. It is a thermal that is made for the outdoors and travel. Prices has still not been announce and availability is pending.
I am interested in this thermal but wondering how much the price will be. It has great features and it is practical. I am glad they are not using any plastic in the TKpro. Also The best thing about this is the cap becomes a cup!