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Classic 18oz (532ml)original stainless steel water bottle
On Sale

Classic 18oz (532ml)

$31.47 $44.95
Classic 27oz (800ml)reusable metal water bottles
On Sale

Classic 27oz (800ml)

$34.97 $49.95
Insulated Classic 12oz (355ml)insulated classic 12oz water bottle
On Sale

Insulated Classic 12oz (355ml)

$38.47 $54.95
Insulated Classic 20oz (592ml)classic stainless steel water bottle
On Sale

Insulated Classic 20oz (592ml)

$48.97 $69.95
Kid Classic Sippy 12oz (355ml)stainless steel 12 oz sippy cup for kids
On Sale

Kid Classic Sippy 12oz (355ml)

$27.97 $39.95
Kid Classic Sport 12oz (355ml)kid classic sport 12oz bottle
On Sale

Kid Classic Sport 12oz (355ml)

$27.97 $39.95
Insulated Kid Classic 12oz (355ml)insulated kid classic 12oz bottle
On Sale

Insulated Kid Classic 12oz (355ml)

$38.47 $54.95
Insulated Classic Pour Through 25oz (750ml)insulated classic pour through 25oz
On Sale
Loop Cap with Bale (leak-proof)Klean Kanteen classic water bottles
On Sale

Loop Cap with Bale (leak-proof)

$13.96 $19.95

Insulated and Single-Wall Classic Water Bottles — The Original Steel Bottle

The Classic name couldn’t be more fitting for the original stainless steel bottle that’s been around for 18 years and still going strong. Designed to last a lifetime, these water bottles have kept people hydrated and happy for years. 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! While many things have improved and changed (profile, sizes, colors, caps, and our Klean Coat finish), our lightweight Classic non-insulated bottles also remain the go-to choice with sport, loop and other all-stainless cap options. This iconic bottle is proof that reusables never go out of style.

Klean is Family and Employee-Owned

Our Mission in Action

As a family and employee-owned company, we don't have to answer to stakeholders. We're free to operate based on our values every single day. We've built our business by prioritizing the well being of people and the planet and by designing sustainable, high-performance products.

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