EcoVessel Boulder Insulated Stainless Steel Water Bottle Slate Gray

The BOULDER vacuum insulated water bottle is EcoVessel's flagship bottle that will keep your drinks hot or cold all day long. Made from premium 18/8 stainless steel, it features EcoVessel's signature TriMax triple insulation and keeps drinks cold up to 60 hours and hot up to 12 hours. The ReflectaΙ lid is insulated and lined with stainless steel, enhancing temperature retention and preventing drinks from ever touching plastic. 

This dual opening lid is easy to grip, has a wide mouth for easy filling, and a soft silicone spout for a comfortable drinking experience. The lid is securely attached to a sturdy carrying strap, so you always know where it is, and the leakproof seal keeps your drinks in the bottle - where they belong. The BOULDER stainless steel water bottle also includes a removable strainer for tea, fruit, and ice cubes. The fitted silicone bumper adds protection against everyday drops. Keep the BOULDER in your car cup holder or toss it into a tote and bring it to the gym, on the trails, or to work to stay healthily hydrated through the day.