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Close up stainless steel insulated TwistLock 20oz Canteen in Trailhead Green
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Secure tractor locking cup holder attached to a grab handle with an insulated canteen.
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Two fishers at the river with an insulated tumbler and canteen attached to the cooler lid.
Product image 5, can be opened in a modal.
The TwistLock Insulated Canteen features a leak-proof flip and snap lid. It is stainless steel, vacuum insulated for hot or cold beverages.
Product image 6, can be opened in a modal.
Drop in recessed cup holder for boats with locking base. This cup holder has an insulated canteen attached into it.
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Close up stainless steel insulated TwistLock 20oz Canteen in Crater Lake Blue
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TwistLock insulated 20oz canteen with locking base head on.
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Close up stainless steel insulated TwistLock 20oz Canteen in Summit White

20 oz Canteen

Regular price $29.99
Regular price Sale price $29.99
  • Vacuum-Insulated
  • Locks Into All TwistLock Mounts
  • Fits In Standard-Sized Cup Holders
  • 2-Year Unconditional Warranty
Drinkware Color: Summit White

Add a Locking Mount:

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The TwistLock 20 oz Canteen is your ultimate sidekick for your hydration needs. No more spills, no more fuss. Just twist and lock into any TwistLock Base, and you're good to go.

  • Leak-proof flip and snap lid.
  • Compatible with all TwistLock Bases.
  • Durable stainless-steel construction.
  • Fits into standard-sized cup holders.
  • Double-wall vacuum-insulation to keep your beverage hot or cold for hours.

Only Obsidian Black drinkware features the engraved 'TwistLock Beverage Locking System' logo, as shown. The other colors do not.

Measurements & Specs

Canteen
  • Dimensions: 10.125"x2.9"x2.9"
  • Capacity: 20oz
  • Materials (Body): Stainless Steel
  • Materials (Base & Lid): Polycarbonate
  • Compatibility: Securely locks into all TwistLock Mounts & fits inside standard-sized cup holders.

Is the Canteen Insulated?

Yes. It is double-wall vacuum insulated to keep your drink hot or cold for hours.

What Mount Should I Get?

The Vertical Mount: Attach to any vertical surface. The folding design keeps the cup holder out of the way when not in use. While only TwistLock Drinkware will lock in, the Vertical Mount will also comfortably fit standard-sized cups, bottles, and cans.

The Mini Disc: Attach to any flat surface or inside existing cup holders (such as a side-by-side). The compact size allows you to place it in tight spaces.

The Flat Mount: Attach to any flat surface. While larger than the Mini Disc, it features a tapered edge and a slightly recessed locking mechanism that helps minimize trips and snags.

The Bar Mount: Attach to tubes, raft frames, roll cages, grab handles, bars, or other rounded surfaces between 1" and 2.5" in diameter. The silicone strap and rubber gasket keep your drink secure and upright.

The Recessed Cup Holder: Sized to replace standard-sized drop-in cup holders on boats. It will comfortably fit standard-sized cups, bottles, or cans and lock in TwistLock Drinkware with a twist. Minimum cut out diameter: 3.625"

Each Mount can be used in countless locations. For a more in-depth guide, visit our Buying Guide page.

Close up stainless steel insulated TwistLock 20oz Canteen in Summit White

20 oz Canteen

Regular price $29.99
Regular price Sale price $29.99
The TwistLock Insulated Canteen features a leak-proof flip and snap lid. It is stainless steel, vacuum insulated for hot or cold beverages.

The Ultimate Canteen.

Designed to fit inside existing cup holders and will lock into any TwistLock Mount with a twist.

Cockpit of an airplane with the attachable secure flat mount locking cup holder on the floor with a TwistLock canteen locked in.

Roots in Aviation.

TwistLock was originally designed to add safety in airplanes and helicopters. Then, pilots soon started asking for the same security on their boats, rafts, side-by-sides, and in the rest of their lives.

Customer Reviews

Based on 2 reviews
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P
P. W.K.
Outstanding!

This system is the answer to a long overdue challenge... there are so many applications (kayak, sports cars, sailboats, aircraft) that typically lack drink holders - Great Solution!

D
Daniel L.

I recently got this Canteen and the Tumbler and they are both high quality and keep drinks hot or cold. Very pleased with this product.