The original product that started it all, continuously improved and upgraded over time. The CamelBak ThermoBak has been battle-tested by hundred of thousands of troops worldwide and has proven its value time and time again. Perfect for adventures in tough terrain, it will take you further while keeping you hydrated.
Free shipping on U.S. orders $75+
Flat $4.95 shipping under $75
Worldwide FedEx shipping available - see more in the cart or checkout.
Sales Tax only charged to California. Visit our Shipping Info page for additional information.
Enjoy a full refund within 30 days from your delivery date.
Free return shipping on exchanges.
*Some restrictions do apply for built-to-order items, or very large items like furniture. For additional details, or to initiate a return, please visit our Returns Page.
**Please note that while we do our best to have the most up to date product imagery, in-line changes will happen with brands and the actual product shipped may differ slightly.