• "The Original" Classic 40oz
  • "The Original" Classic 40oz
  • "The Original" Classic 40oz
  • "The Original" Classic 40oz
  • "The Original" Classic 40oz
  • "The Original" Classic 40oz
  • "The Original" Classic 40oz
  • "The Original" Classic 40oz
  • "The Original" Classic 40oz
  • "The Original" Classic 40oz
  • "The Original" Classic 40oz
  • "The Original" Classic 40oz
  • "The Original" Classic 40oz
  • "The Original" Classic 40oz
  • "The Original" Classic 40oz
  • "The Original" Classic 40oz
  • "The Original" Classic 40oz
  • "The Original" Classic 40oz
  • "The Original" Classic 40oz
  • "The Original" Classic 40oz

"The Original" Classic 40oz

When 27 ounces just isn't enough, this is. The 40oz Kanteen® Classic is great for long car trips, camping, a late-night session at the office, a trip to the beach or any time you need to carry a lot of liquid and don't have the option of easy refills. The 40oz is available with the Sport Cap 3.0; featuring a soft silicone spout, 25% higher flow rate and "chirp" free hydration. 

Klean Kanteens are made from high quality, 18/8, food-grade stainless steel; totally free of BPA and other toxins. Because stainless steel itself is safe, we don't need to coat the inside of the bottle with a plastic or epoxy lining, one of the main differences from aluminum bottles. Stainless caps are also available and all of our caps are BPA-free.

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Color
Brushed Stainless
Black Eclipse
Blue Planet
Channel Island
Flame Orange
Violet Storm
Shale Black
Green Fatigue
Brushed Stainless 2+
Black Eclipse 2+
Blue Planet 2+
Channel Island 2+
Flame Orange 2+
Violet Storm 2+
Shale Black 2+
Green Fatigue 2+
Cap

Features

  • Sport Cap 3.0 features a soft silicone spout, 25% higher flow rate and "chirp" free hydration
  • No BPA, phthalates, lead, or other toxins 18/8 food-grade stainless steel, no liner
  • Doesn't retain or impart flavors
  • Rounded corners are easy to clean with no hard angles where dirt or bacteria can stick
  • Stainless steel threads
  • Fits large ice cubes
  • BPA-free polypropylene (pp#5) caps
  • Stainless accessory caps available
  • Dishwasher safe (handwash painted bottles)
  • Lifetime warranty

Specs

Capacity 
40 fluid ounces (1182 ml)
Weight
9.375 ounces (w/o cap)
Size
9.25” H (w/o cap) x 3.5” W
Opening Diameter
1.75" (44 mm)
  • BPA Free

    Klean Kanteen has been free of Bisphenol A (BPA) since the very beginning. Our vessels are stainless steel inside and out (no plastic liners necessary), our lids are stainless and/or BPA-free polypropylene #5, and we use medical-grade silicone for our gaskets and baby products. We do it because we want the very best for our friends and family.

  • Easy Clean

    Our focus on health doesn’t stop with the materials we use. True to our name, we make products that are easy to clean—and keep clean. All our bottles, cups, and canisters feature rounded corners, large-mouth openings, and large-radius threads, so there are no hard angles that allow germs and bacteria to hide out inside. And most of our products are dishwasher safe.

  • 18/8 Stainless Steel

    Why stainless? It’s safe, durable, doesn’t react with other chemicals (like aluminum does) and doesn’t absorb, impart flavors, or leach who knows what (like plastic does). 18/8 stainless steel—the same material used in industrial kitchens and hospitals—is completely free of BPA, lead, phthalates, and other toxins. Why would we use anything else?

  • Lifetime Warranty

    Our goal is to reduce single use, plain and simple. So we make products that last a lifetime. We hope you’ll use (and use, and use) your Klean Kanteen bottles, cups, and canisters until there’s no life left in them. Many of our products are recyclable, too.