Klean Kanteen Classic Stainless-Steel Water Bottle with Sport Cap 3.0 - 18 fl. oz.

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A favorite at home, in the office and on trail, the 18 fl. oz. Klean Kanteen Classic Stainless-Steel water bottle features a single-wall stainless-steel construction and spillproof Sport Cap 3.0 cap.

  • Features

    • Durable, high-quality food-grade 18/8 stainless-steel single-wall construction is lightweight, and perfect for hydration and keeping drinks cold in the cooler or fridge
    • Klean Coat™ finish is 4 times more durable than the previous Klean Kanteen finish and is formulated for human and environmental health (Brushed Stainless color has no coating)
    • Rounded corners and electropolished interior make the bottle easy to clean; interior doesn't retain or impart flavors
    • Includes a spillproof, high-flow Sport Cap 3.0 cap (not designed to be leakproof); Sport Cap is ideal for running, biking, hiking and fitness activities
    • Compatible with all Klean Kanteen Classic caps, including the leakproof Loop cap and plastic-free Bamboo cap (additional caps not included)
    • Backed by the Klean Kanteen lifetime Strong as Steel guarantee
    • BPA-free


    View all Klean Kanteen Water Bottles
  • Technical Specs

    Best Use


    Liquid Capacity (L)

    0.53 liters

    Liquid Capacity (fl. oz.)

    18 fluid ounces


    3 x 9 inches

    Fits In Cup Holder


    Water Bottle Material

    Stainless Steel


    Stainless steel

    BPA Free


    Bottle Opening


    Cap Type



    6.4 ounces


    Contains recycled materials

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