TKWide Straw Cap

What makes it Mighty?

  • Increases thermal performance of tk wide insulated bottles
  • Silicone tipped stainless steel straw is wide enough for smoothies
  • Silicone cut-to-fit extender allows straw to fit 12, 16, & 20 oz. tk wide bottles

Klean Kanteen’s TKWide Straw Cap comes with a stainless steel and silicone straw that will fit any TKWide bottle. The straw is a wide 10mm — perfect for smoothies — and comes with a cut-to-fit silicone extender allowing it to fit any TKWide bottle. The silicone straw tip is safe and comfortable and the lid is compatible with all Klean Kanteen TKWide bottles. Note: Cap is NOT leak proof.

  • Pairs with TK Closure internal thread design to increases thermal performance 
  • Cut-to-fit silicone extender allows straw to fit all TKWide bottles
  • Replaceable parts
  • BPA Free
  • Backed by Klean Kanteen’s lifetime Strong as Steel guarantee

Size (w/o straw): 1.5” H x 3.0" W / Weight (w/o straw): 1.82 ounces

Use and care:

Easy to disassemble for cleaning and all pieces are dishwasher safe

Where is it made?
this product scores 3

Mighty Rating:

this product scores 3

Package free; primarily compostable except very minor components (e.g. plastic toggles or small stickers)

How is it packaged?
FSC mix paper tag on cotton string
End of use:
Recycle or compost
this product scores 2
TKWide Straw Cap
TKWide Straw Cap

Mighty Rating:

this product scores 2
Reusable and primary material is silicone or plastic-free, may have functional parts (e.g. lids) made from plastics or synthetic materials

Materials Details

Food-grade silicone and stainless steel

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About Klean Kanteen

Klean Kanteen has grown over the past five years from a tiny, upstart company to a leader in the stainless beverage bottle industry. During this time, they've also taken significant steps toward lowering their environmental footprint through consideration and adjustments in every aspect of their facilities and practices. Their commitment to sustainability also extends to the very beginning of the production process; they've increased oversight and conducted third-party audits of factories making their products in China to ensure they're meeting Klean Kanteen’s high environmental and fair labor standards. Their goals, like their products, are simple: to provide Klean Kanteen customers affordable, high quality, beverage containers and accessories that are good for them, and good for the planet. Every time you refill your Klean Kanteen, you're making a positive choice for your own health and for the health of our planet. What you put into a Klean Kanteen is exactly what comes out, no leaching toxins, no chemicals, just your tasty, delicious drink. Plus you prevent another plastic bottle from going into a landfill, or worse, into the ocean.

About MightyNest

We make it easy for families to create a healthy home. Each of our 1000+ products has been thoroughly researched to be free of concerning chemicals, and hand-picked for its quality and design. With products for the whole family, ranging from kitchenware to reusable lunch gear to skincare, it is truly better living made easy.

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