Klean Kanteen TKWide 355ml / 12oz

Availabilty: Out of stock
Only %1 left

This product is currently not in stock or discontinued. Contact our customer service for an alternative or delivery estimate.

Quick overview

The new vacuum insulated TKWide line features TK ClosureTM internal thread design and award-winning Climate LockTM double-wall vacuum insulation for leading edge thermal performance. TKWides are made for life with a chip-resistant Klean CoatTM finish, and four compatible low profi le caps, three with easy-carry swivel loops.


  • Capacity: 355ml 
  • 11h hot and 38h cold
  • Weight: 350.5 g
  • Size: 184.1 mm x 76.2 mm
  • Opening Diameter: 66 mm
  • TK Closure internal thread design featured on bottles pairs with the TKWide cap to increase thermal performance 
  • Climate Lock double-wall vacuum insulation keeps contents hot or cold for hours 
  • 18/8 food-grade stainless steel 
  • Won’t retain or impart flavors 
  • Wide opening fits ice, fills and pours easily 
  • Slim design fits in most cup holders 
  • Dishwasher safe (Brushed Stainless only) 
  • 18/8 stainless steel and silicone
  • 100% plastic free 
  • 100% leakproof

BPA Free

All Klean Kanteens products are BPA free. BPA is an abbreviation for Bisphenol A. This is used in a wide range of plastic bottles and other packaging. Some research has shown the BPA can sip into beverages and liquids when these are packed in such packaging., and has a negative effect on peoples health.

100% 18/8 Stainless Steel

18/8 means 18% chromium and 8% nickel. Stainless steel is safe, durable, and doesn’t react with other chemicals. This way it doesn’t absorb impart flavors, is completely free of BPA and very easy to clean.

Lifetime warranty

The purpose of Klean Kanteen is to reduce single use. They achieve this by making products that last a lifetime. In addition, they ensure you a lifetime warranty.\

Easy Clean

In line with their name, Klean Kanteen makes products which are easy to clean, and to keep them clean. The products have rounded corners and wide openings. Most of their products are dishwasher safe. 

1% For the Planet

Through 1% For the Planet, Klean Kanteen contributed more the 1.5$ to environmental organizations. This contribution goes on with the new products of Klean Kanteen.


Steel water bottles are green anyway. They last for years and plastic bottles are a thing of the past. But… Klean Kanteen goes one step further.

 90% recycled post consumer 18/8 stainless steel.
In the course of 2022, a large part of the Klean Kanteen collection will be made from 90% recycled steel. The goal is to have 95% of the collection made from recycled steel by 2023. Switching to recycled stainless steel will result in:

  • 40% less greenhouse gas emissions
  • 30% less energy demand
  • 60-80% less impact on the ecosystem

Climate Neutral
Klean Kanteen has been Climate Neutral since 2019. Climate Neutral means that CO₂ emissions are kept to a minimum and all remaining CO₂ emissions are compensated with climate protection measures. Klean Kanteen has achieved this by, among other things, reducing packaging material or using 'green' packaging material.

Every time a Klean Kanteen is sold, Klean Kanteen invests 1% of sales in organizations that work hard to make the world more resilient and sustainable. Through Klean Kanteen's 1% FOR THE PLANET membership, their customer community has enabled them to donate more than $3.6 million to organizations doing important work in key focus areas: plastic pollution, safe consumer products, conservation and climate, and outdoor management.