White 22 oz Bison Tumbler 20 oz these heavy-duty cantilever latches are

these heavy-duty cantilever latches are designed to take a beating

Figuring out how to improve ice retention was at the top of our list when engineering the Bison cooler

and never let your liberty run dry

keeping drinks cold or hot longer

White 22 oz Bison Tumbler 20 oz these heavy-duty cantilever latches are22 oz Bison Tumbler. Leakproof and adventure ready. (GEN2) Not all tumblers are the same. Take our Bison 22 oz. tumbler for example: we used some of the thickest stainless steel on the market to build it because we wanted a strong, drop resistant tumbler that you could use for years. Vacuum insulated construction keeps liquids cold for 12 hours and hot for up to 6. We finished it with a leak proof lid and powder coated exterior for a steady grip that