Partnership Lifetime Warranty. Etched in the history of Grizzly Coolers, you’ll find Chris and Casey Keefer. The Keefer Brothers embody the culture of living #ALWAYSONTHEHUNT and finding new and exciting ways to introduce the outdoor lifestyle across demographics, species, and landscapes. We are proud to call them partners, but more so to call them friends. At Grizzly we take great pride in our American manufacturing processes, the durability of our products, and the many people like the Keefers who continue to push the envelope of how far we can continue to go, together. #AmericasCoolerCompany #GrizzlyCoolers #AlwaysOnTheHunt