The 20oz Classic Insulated Bottle (592ml) is the same shape as the water bottle that launched Klean Kanteen a decade ago, but now comes insulated! Klean Kanteen combined their original, iconic, Classic bottle with high-performance, double-wall vacuum insulation to create our most versatile bottle ever.

The 20oz Classic has a double-wall vacuum-insulated construction and features patented Climate Lock technology that keeps contents hot for 20 hours, or iced up to 50 hours! Ideal for longer days out when temperature controlled refreshment is required.

This bottle’s size makes it the perfect daily companion and features leakproof loop cap safeguarding your bag or purse.

The 20oz Classic Insulated is made from safe, durable, high quality stainless steel and safe plastic and silicone loop cap for secure and easy carrying. The large opening fits ice, and makes easy work of filling and pouring.

The electropolished stainless steel interior doesn’t retain or impart flavors for crisp tasting refreshment every day