The BOULDER vacuum insulated water bottle is our flagship bottle that will keep your drinks hot or cold all day long. Made from premium 18/8 stainless steel, it features our signature TriMax® triple insulation and keeps drinks cold up to 60 hours and hot up to 12 hours.
The Reflecta™ 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. Plus, choosing a reusable water bottle cuts down on single-use plastic consumption. There’s nothing the BOULDER doesn’t offer!
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.
- TriMax® Triple Insulation to keep drinks cold up to 60 hours and hot up to 12 hours
- Reflecta™ Insulated Lid ensures that drinks don't touch plastic
- Tea, fruit, & ice strainer to infuse your drinks with flavor and block ice
- Dual opening lid features a wide mouth for easy filling and a small mouth for drinking
- 3 inches in diameter and fits most cupholders
- 74mm Protective silicone bumper protects the base of your bottle from dents
- Silicone lip for drinking comfort
- Sturdy, flexible strap
- Easy cleaning
- BPA Free, BPS Free, and Phthalate Free
- 100 year warranty
- 20 oz/ 591 ml