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NOTE: Compatible with TKWide insulated bottles only (with internal threads).

Our TKWide Straw Cap comes with a stainless steel and silicone straw that will fit any of our TKWide bottles.

The included straw is a wider 10mm, for smoothies, and comes with cut-to-fit silicone extender allowing it to fit any size of our TKWide bottles.

Silicone straw tip is safe, comfortable and all pieces are dishwasher safe.

The cap is backed by the lifetime Strong as Steel guarantee for a lifetime of use from your Klean Kanteen solutions.

Cap is NOT leak proof.

Cap is NOT leak proof.

The included straw is a wider 10mm, perfect for smoothies, and comes with cut-to-fit silicone extender allowing it to fit any size of our TKWide bottles.

Shipping and returns

Orders are usually prepared within 24–48 business hours after confirmation. Weekends and public holidays are excluded; business hours are counted during normal operating days, not continuously. Estimated transit after dispatch is 3–7 business days. Preparation and transit are separate periods. Carrier delays, remote locations and exceptional conditions can extend estimates; delivery dates are not guaranteed.

Our voluntary return window is 60 calendar days after delivery for eligible unused items. Contact us before sending a return. Product-specific exclusions must be disclosed before purchase; mandatory consumer rights remain unaffected.

Shipping Information · Returns & Refunds

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