Climate Lock™ Vacuum Insulation
With Climate Lock, your Klean Kanteen brings a whole new level of fun and performance to life's adventures. Drinks stay cold up to 100 hours and hot for up to 30 hours*. It’s our commitment to having ice cream at a picnic or hot coffee after a full day out in the backcountry. Couple that with our Strong-as-Steel Guarantee™, and you have the solution to any hot or cold beverage needs.
*64oz Insulated Classic. Performance varies by size and cap.
Cold Drinks Stay Iced
Our insulated products come in all shapes and sizes — from our 8oz Tumbler to our 64oz Insulated Classic Kanteen — to help you keep a variety of drinks ice cold. Water, beer, cocktails, cold brew and other beverages will keep their temperature locked in for hours, even days.
"This bottle keeps drinks very cold for over a day. There are times the next day there is still ice in the bottle."
Hot Beverages for Hours
We use double-wall vacuum insulation and innovative cap designs to achieve excellent thermal performance. Coffee, tea, chai, cocoa and other hot drinks truly stay hot. Our Insulated Kanteens are also leakproof so they keep drinks where you want them (completely contained) and just how you want them (hot for hours).
"Have a 6 Klean Kanteens for my family. Love the insulated for my morning coffee. Stays hot for hours."
Our double-wall vacuum insulated bottles, insulated tumblers and insulated food canisters are high-performance, simple, elegant solutions. Extremely easy to clean, replacing single-use water bottles, to-go mugs, and coffee cups.