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Corkcicle Canteens and Tumblers use a first-of-its-kind, proprietary layer of insulation. In between the two walls of vacuum sealed 18/8 food-grade stainless steel, there’s a third layer that keep drinks cold for up to 20 percent longer than other insulated bottles and cups. 

Style and sustainability shouldn't be tradeoffs. In fact, Corkcicle believes in creating products that enhance personal style while reducing personal impact on the planet. All components of Corkcicle Canteens, Tumblers, Stemless Wine Cups, Mugs, and drinkware is BPA free, and are completely reusable, 
so you can feel good about making them part of your every day!