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The Insulated Classic 20oz (592ml) bottle is based on our classic stainless steel water bottle, combined with Climate Lock double-wall vacuum insulation, keeping drinks hot for 24 hours and iced for 63 hours! Chip-resistant Klean Coat powder coat finish is durable and safe for people and planet. One of our top-selling insulated water bottles with a streamlined narrow profile.
| Capacity | 20 fluid ounces (592 ml) |
| Weight (w/loop cap) | 12.2 ounces (345.7 g) |
| Size (w/loop cap) | 11.1" H x 2.9" W (282.2 mm H x 72.9 mm W) |
| Opening Diameter | 1.75" (44 mm) |
Check out our Care and Use page for videos, maintenance and cleaning tips. Visit our FAQs for additional questions.
Interchangeable Cap Options
On-the-Go Hydration
Overall rating: 4.804348 / 5 from 138 reviews.
This 20oz (592ml) Classic Insulated Water Bottle with Loop Cap is highly praised for its ability to keep drinks hot for 24 hours and iced for 63 hours. Customers appreciate its durable, chip-resistant Klean Coat powder coat finish and sleek design. The bottle's perfect size and excellent insulation make it a top choice for those seeking a reliable and stylish water bottle.
Review topics: ["size","color","quality","issue","design","water","recommend","works","use","feels","bottle","drinks","ice","klean kanteen","kanteen","cup","gift","20oz","insulation","neck","opening","taste","line","coffee","condensation","stays","leaks","flask","everyday","recipient"].
"My Kleen Kanteen insulated water bottles are my fav and my go to bottles especially in the summer. They fit in my cup holder and I love the loop cap. It transports easily and I don’t like drinking with a straw. The color options and the creative artistic designs are always refreshing to see each season."
"Leak proof and keeps my water cool."
"I had 2 wide neck bottles : 12 & 20 oz. Both are excellent. WIll continue buying this brand."
"Great product, keeps the water cool all day. This is my second one and couldn’t be happier"
"Have two of these bottles bought over 10 years ago. Still going strong but a bit knocked around. Was time for an upgrade to larger bottles. Also have coffee cups. Brilliant in keeping drinks hot and cold. Have purchased other brands but the cold seems to leak out somehow. Klean Kanteen stays cold even when in the cars for hours. Very happy with my repeat purchase."
"I love it, good design, not overly fancy, practical"
"Good"
"All good"
"I love this insulated water bottle. Highly recommended!"
"Durable and sturdy bottle that keeps water cold. I like the wider neck which makes cleaning easy. Just the right size not to get too heavy to carry. I like there is an option of stainless steel cap available for purchase. Nice designs to choose from."
From the very beginning, Klean Kanteens have been built with love — the love of adventure, the love of conserving wild places and the love of replacing single-use plastic. We use our business as a force for good, prioritizing the well being of people and the planet and by designing sustainable, high-performance products.
We’ve taken thermal performance to a whole new level. Our award-winning Climate Lock™ double-wall vacuum insulation locks in heat or cold for hours … and hours. When paired with our revolutionary TK Closure™ internal thread design drinks stay steamy hot or icy cold all day long (literally).
