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"Love this for taking water on road trips with kids. Keeps the water cool and we have plenty to refill their bottles. My husband also uses it when he has long days doing outdoor house work. Definitely recommend!"










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Our 64oz TKWide insulated water bottle was designed with versatility and portability in mind, to create the best wide-mouth water bottle for sports, camping and backpacking, or water transport and storage. The TKWide 64 oz features our TK Closure™ internal thread design with rounded lip for easy pouring and cleaning. Comes with the Insulated Wide Loop Cap which creates a full stainless steel interior, increases thermal performance, and has an easy-carry swivel loop. Easily transition between other interchangeable caps like our Chug Cap for quick hydration.
| Capacity | 64 fluid ounces (1900 ml) |
| Weight | 29.5 ounces (836.3 g) |
| Size | 11.25" H x 4.65" W (285.75 mm H x 118.1 mm W) |
| Opening Diameter | 2.6" (66 mm) |
Check out our Care and Use page for videos, maintenance and cleaning tips.
Questions about materials or sustainability? Visit our FAQ page.




Interchangeable Cap Options
Overall rating: 4.7063494 / 5 from 252 reviews.
The 64oz TKWide with Loop Cap water bottle is highly regarded for its durability, wide mouth for easy cleaning, and excellent thermal performance. Customers appreciate its versatile design and the ability to keep water cold throughout the day, making it ideal for sports, camping, and daily use.
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"Love this for taking water on road trips with kids. Keeps the water cool and we have plenty to refill their bottles. My husband also uses it when he has long days doing outdoor house work. Definitely recommend!"
"Large enough to keep at the festival campsite not to have to constantly go out for water. Also not too large to strap to a bike for a bikepacking trip. 10/10"
"This was highly recommended by Dr Trevor Bachmeyer. I ordered it and let me tell you game changer! Ice stayed cold for over 24 hours."
"I used this on a recent road trip. It stayed cold with no ice in it for several hours. It was nice being able to refill our cups without having to dig through a cooler."
"I have only used it a few times. Overall it works well kept pedialyte cold in hot weather. Dents easy. Scratches easy. Not dishwasher safe."
"Love that I finally am able to drink my coffee without worry of micro plastics!"
"They are my all time favorites, I will never use another brand again. Thank you for providing a nontoxic option for us!"
"It won’t apply no matter how many reviews I leave"
"Lid has stainless steel base. Less plastic in your water!"
"This bottle is great. Holds a ton of water and keeps it cold."