TKWide Twist Cap Straw Kit


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

Different Cap Styles

Twist it, sip it, save it. Our Twist Cap with built-in straw fits TKWide bottles (355ml - 946ml). Twist open the straw spout to quench your thirst or snap it closed for a completely leakproof lid. The Twist Cap is a dream come true for Klean fans who want both a reusable straw and a leakproof wide cap. Who says you can’t have it all? Twist Cap is also equipped with TK Closure™ internal thread design and an easy-carry swivel loop. This kit includes three different straw lengths to fit the range of TKWide bottles and a handy straw brush for easy cleaning. We’ve also thrown in two bonus silicone straw tips so you can use your reusable straws with any vessel!

Compatible with TKWide Klean Kanteen bottles only. 

Not recommended for very hot liquids due to steel straw.

Leak Proof Dishwasher Safe Easy Clean BPA Free


  • Easy twist closure for a leakproof seal
  • Includes three different length food-grade 18/8 stainless steel straws to fit all TKWide bottles
  • Includes straw brush for easy cleaning
  • Easy to assemble & disassemble
  • Replaceable parts available
  • Cap pairs with TK Closure internal thread design to increase thermal performance
  • Easy-carry swivel loop
  • Off-set straw placement prevents carry loop interference when drinking


Parts 3 different length stainless steel straws

Care and Use

Check out our Care and Use page for videos, maintenance and cleaning tips.

Questions about materials or sustainability? Visit our FAQ page.


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.

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