15 oz. Polar Camel Mugs feature doubl-wall, vacuum insulation with a clear, slider lid. They are 2X heat and cold resistant compared to other tumblers.

15 oz. Polar Camel Mugs feature doubl-wall, vacuum insulation with a clear, slider lid. They are 2X heat and cold resistant compared to other tumblers.

Double wall vacuum insulated water bottles will keep your beverage cold (or hot) for hours!

Double wall vacuum insulated water bottles will keep your beverage cold (or hot) for hours!

Double wall vacuum insulated water bottles will keep your beverage cold (or hot) for hours!

Double wall vacuum insulated water bottles will keep your beverage cold (or hot) for hours!

Double wall vacuum insulated water bottles will keep your beverage cold (or hot) for hours!

Double wall vacuum insulated water bottles will keep your beverage cold (or hot) for hours!

Double wall vacuum insulated water bottles will keep your beverage cold (or hot) for hours!

Double wall vacuum insulated water bottles will keep your beverage cold (or hot) for hours!