TKWide Twist Cap with Straw Kit

Colour: Black

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 all TKWide bottles. Twist open the straw spout to quench your thirst or snap it closed for a completely leakproof lid. The Twist Cap is also equipped with TK Closure™ internal thread design and an easy-swivel loop. Our kit comes with 2 extra steel straws with silicone tips, for different bottle sizes, and a straw cleaning brush. NOTE: Compatible with TKWide insulated bottles only (with internal threads). Not suitable for liquids above room temperature. Not intended for hot or carbonated beverages.

Leak Proof Dishwasher Safe Easy Clean BPA Free


  • Food-grade 18/8 stainless steel and silicone straw
  • Easy to assemble and disassemble
  • Twist cap features a built in straw and easy twist closure for a leakproof seal
  • Easy-carry swivel loop
  • Off-set straw placement prevents carry loop interference when drinking
  • Cap pairs with TK Closure internal thread design to increase thermal performance
  • Easy to clean
  • Dishwasher safe
  • Kit includes straw cleaning brush
  • Kit includes 2 extra steel straws with silicone tips, both 8mm width (one shorter 6.9" and one longer 8.9")
  • Not recommended for very hot liquids due to steel straw


Twist Cap Parts 6 (1 replaceable gasket)
Twist Cap Weight 3.1 ounces (86.5 g)
Twist Cap Size 3.5" H x 2.45" W (89.4 mm H x 62.2 mm W)
Leakproof Yes

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.


Our Mission in Action

From the very beginning, Klean Kanteens have been built with love — the love of adventure, the love of conserving wild places and the love of replacing single-use plastic. We use our business as a force for good, prioritizing the well being of people and the planet and by designing sustainable, high-performance products.

We designed our interchangeable caps to easily transition from coffee to water to smoothies and more, meaning you can buy fewer bottles.

Climate Neutral Certified
1% For The Planet Member
Certified B Corporation