Klean Kanteen Insulated Bottle
Double-wall vacuum insulated stainless steel. Keeps drinks cold for days, hot for hours. B Corp certified with a lifetime guarantee.
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145+ hrs
Cold
47+ hrs
Hot
B Corp
Certified
Lifetime
Guarantee
Why We Recommend It
Klean Kanteen has been making stainless steel bottles since 2004, long before reusable bottles became mainstream. They're a certified B Corporation, meaning they meet high standards for social and environmental performance.
Their Climate Lock vacuum insulation is exceptionally effective. The double-wall construction keeps drinks cold for up to 145 hours (that's nearly a week) or hot for up to 47 hours. No plastic liner, no BPA, no weird metallic taste.
The bottles are made from food-grade 18/8 stainless steel with a chip-resistant Klean Coat finish. They're built to handle outdoor adventures, gym bags, and everyday life. The lifetime guarantee means they'll replace it if it ever fails.
Available Styles
Insulated Classic
The original design with a streamlined profile. Easy grip, fits most cup holders. Classic caps include loop, all-stainless, and sport options.
355ml to 1.9L sizes
TKWide
Wide mouth for easy cleaning and ice cubes. Revolutionary TK Closure internal thread design for optimal thermal performance. Smooth, rounded lip.
355ml to 1.9L sizes
Key Features
Food-grade 18/8 stainless steel: No plastic liner, no BPA, no taste transfer.
B Corp certified: Meets rigorous social and environmental standards.
Klean Coat finish: Chip-resistant powder coat that protects and looks good.
Interchangeable caps: Swap between loop, sport, cafe, and straw caps.
Where to Buy
Klean Kanteen has an official UK website and is available from:
- • Klean Kanteen UK (kleankanteen.co.uk)
- • Nordic Outdoor (free UK delivery over £80)
- • Amazon UK
- • Outdoor and camping retailers
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