Technology
HOT OR COLD ALWAYS BOLD
- Tru Flask’s double wall vacuum insulation Tru Temp™ technology helps to maintain the temperature of beverages – up to 24 hours for cold drinks and up to 12 hours for hot drinks.
- Each Tru Flask features a non-slip powder coat that keeps your flask from sweating and your hands nice and dry.
- All Tru Flask bottle lids are interchangeable regardless of flask size, making it easy to switch out lids whenever you desire.