Classy, sleek, and thoughtfully designed, Eco Vessel's ASPEN TriMax Insulated Bottle offers a cool look with practical features you'll appreciate the more you use it. It will keep your drinks cold for up to 100 hours and hot for up to 20 hours. Its thermal properties can't be matched by any other bottle.Read more
TriMax Triple Insulation Technology
This growler features Eco Vessel's vacuum TriMax triple insulation technology and has been tested to keep liquids cold for 36 hours and hot up to 8 hours. Its dual use leak proof top has a wide opening for easy filling and a small opening for easy drinking. A versatile vessel for anything, anytime, anyplace and now available with interchangeable tops!