Ti-Double Wall 600 MugCrafted from Japanese Titanium, the Ti Double 600 is an ultralight insulated mug. Use it during your day to day or add it to backpacking kits for a reliable drinkware staple. The double wall insulation will keep beverages hot or cold and the foldable handles offer compact storage. *Please note: double wall titanium cannot be used for cooking or placed over a heat source.