Performance with Style
The Boulder is our flagship bottle that enjoys wide popularity, especially with our new 32 oz size! You can fill this bottle with both cold and hot drinks and take it anywhere, since its secure top will keep your drink inside where it belongs. So, toss in a tote bag or backpack and hit the trails, golf course, run errands around town or keep on your desk for convenient hydration through the day.
This bottle features our 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!
We create premium hydration vessels and food containers that maintain the optimal temperature while reducing dependence on single use plastics. Product ideas and inspiration come from our dedicated staff and our loyal customer base.
EcoVessel is based in Boulder, Colorado at the base of the Rocky Mountains. Jon Fox started EcoVessel in 2009 in response to the safety and environmental concerns that arose from the use of plastic water bottles. After realizing the lack of quality reusable bottle options available for him and his family, EcoVessel was formed. Innovation and creativity have been part of our DNA since the beginning and our signature TriMax™ triple insulated hydration vessels have been independently tested to outperform our competitors