* Triple wall vacuum insulated with copper lining * BPA free * Triple wall prevents condensation and insulates your beverage * Keeps beverage cold for up to 24 hours * Made from 18/8 stainless steel * Wide mouth opening for big ice cubes * Top rack dishwasher safe The HYBRID is the perfect bottle to have with you from day to night, keeping your beverage cold for up to 24 hours. We wanted to make sure that drinking your cold beverage would be easy for you, so we made sure to have a flip straw that pops up with a touch of a button because who has time to unscrew the lid every time you want to take a sip? The soft, flexible handle makes it convenient to carry around wherever the day takes you. Take your pick!