Modern Design These innovative Kalmateh Gourds with premium quality stainless steel hold up to 5 oz of mate and are first of its kind! They are thoughtfully designed to connect the traditional mate lovers with the modern world, as you can drink it traditionally with the Yerba, Bombilla and Thermos!
Double Walled Vacuum Insulation We use this technology to create a space between the stainless steel walls that are void of matter. This means that outside heat or cold temperature will not transfer inside the gourd.
18/8 Stainless Steel Kalmateh Gourds are made out of 18/8 food grade stainless steel which provides a robust build. The gourds are also rust resistant, and are easy clean by hand.
Sweat and Burn Free Hot liquids won’t impact the exterior of Kalmateh Gourds, which means that they will not have condensation. Your Mate will always be safe and comfortable to hold hot or cold liquids without the "sweat."
Thermal Copper Lining The exterior of the inner wall in the vacuum sealed area contains copper for added insulation. Copper is added so it reduces the transfer of temperature, adding even more insulation to your Mate Gourd.
