The bottle that launched Klean Kanteen a decade 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. Features the leakproof Loop Cap for safe transport.

• Large 1.75" (44mm) opening fits ice, easy filling and pouring
• Electropolished interior doesn't retain or impart flavors
• Durable, double wall construction
• Keeps contents hot 12 hours, or iced 24 hours
• Portable, reusable, and recyclable
• Patent pending