Mad Rock 16oz Vacuum Insulated Tumbler

$27.96 $34.95
Shipping calculated at checkout.


The Mad Rock x Klean Kanteen tumbler collaboration you've been waiting for!

The internal thread design and 'Climate Lock' double-wall vacuum insulation ensures your beverage will stay hotter/colder for longer. Not to mention, the outer artwork of this bottle is designed by an extremely talented local climber, Leslie Kim. This 16oz low-profile mug comes with a twist cap for easy drinking as well. Stay hydrated & send those projects!


We stive to offer best-in-class service.

FedEx Ground: Delivery within 5 business days.

Expedited Orders: Please call (562-944-8081) for rates and shipping times.

International: We are currently not shipping any international orders, including Canada, at this time.

Orders placed before 12:30PM PST (M-F) normally ship same day.


To qualify for a return, items must be postmarked and shipped out to our Fulfillment Center within 30 days from the purchase date and be in unused, new condition.

For more details, please visit our Return Policy or contact

Limited Lifetime Warranty

If you discover a defect, we will replace the product FREE OF CHARGE. It is the responsibility of the consumer to end the use of the product and immediately report the manufacturing flaw. The continued use of a defective product may nullify the warranty. This warranty excludes regular wear and tear, nor is it valid for products that have been modified, resoled, or repaired. If your product is covered under warranty please contact