- Large 1.75″ (44 mm) opening for easy filling and pouring
- 12 hours hot, 24 hours iced
- Does not retain or impart flavors
- Portable, reusable, and recyclable
- Durable, double-wall construction
The bottle that launched Klean Kanteen 10 years ago is now available in insulated. We’ve combined our original, iconic, Classic bottle with high-performance, double-wall vacuum insulation to create our most versatile bottle ever.