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Classic Insulated Steel Water Bottles

Our Classic steel water bottles that started it all are also available with Climate Lock® Vacuum Insulation. Reusable, durable, stainless steel insulated water bottles based on our original Classic design from 2002, the first metal hydration bottle on the market. Featuring a narrow profile for easy grip, packing and carrying, Insulated Classic bottles are the solution for hydration on the go, keeping water ice cold for up to 63 hours! A ready and willing companion for all your outdoor adventures, work, fitness, commuting and every day life.

Interchangeable Caps

Interchangeable Caps

Easily transition from morning coffee to afternoon smoothies, water at the gym and everything in between. TKWide caps feature TK Closure™ internal thread design, with easy-carry swivel loops and straw options.  Classic caps include leakproof loop, all-stainless and sport caps for your range of daily activities.

Narrow Profile

Our Insulated Classic water bottles have a streamlined profile optimized for easy grip, packing, carrying and drinking, and fit in most cup holders. The mouth opening fits ice cubes and fills and pours easily.

Klean Coat™ Colors

The comfort foods of color! Our color palette is calm yet vibrant, with fun patterns and designs. But not all powder coats are created equal. Our chip-resistant Klean Coat™ finish sets the standard in durability and safety for people and planet.

Klean Coat Colors

TK Closure™ Internal Threads

Our TKWide bottles feature a revolutionary TK Closure™ internal thread design for optimal thermal performance. A smooth, rounded lip is designed for comfortable drinking and easy cleaning.

Klean is Family and Employee-Owned

Our Mission in Action

Being a family and employee-owned company is uniquely Klean and allows us to stay nimble and responsive as we use our business as a force for good. We've built our business by 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).

Climate Neutral Certified
1% For The Planet Member
Certified B Corporation