TKO 1L Vesica Collapsible Bottle, 28mm
TKO 1L Vesica Collapsible Bottle, 28mm
TKO 1L Vesica Collapsible Bottle, 28mm
TKO 1L Vesica Collapsible Bottle, 28mm

TKO 1L Vesica Collapsible Bottle, 28mm

Regular price$16.99
Shipping calculated at checkout.
  • In stock, ready to ship
  • Inventory on the way

This Vesica was made in collaboration with Trailkeepers of Oregon. 10% of the sales of this product will go to TKO and their work to establish, maintain and restore trails in Oregon.

The Vesica is a collapsible, reusable and light water bottle that behaves like a hard bottle for easy drinking on the move. Simply carry 1L of water and stow away when empty.

We've taken our experience from the Vecto and made a robust, light and easy to use bottle so you can have a handy tool to stay hydrated. Featuring a collapsible body with a stiff neck and bottom, the Vesica can stand when full with water or air, held for drinking and collapsed when empty.

Using the same universal 28mm thread as the Vecto, the Vesica can be used as a dirty water bottle for filters like Sawyer or HydroBlu. If you like to filter into a container for easy drinking, use the Vesica with the Vecto to create a fast, light and easy to use filtering system.

Cnoc exclusive: FREE Sports Cap with every Vesica! 


  • Packable and easily stashable when empty
  • Lightweight at only 60g for a 1 liter bottle
  • Top string near the cap for easy pull from side pockets
  • Tethered cap
  • Attaches to filters with a 28 mm thread, such as the Sawyer Squeeze, Mini, or Micro, the LifeStraw Flex, and the HydroBlu Versa Flow
  • Robust and durable utilizing a thick 0.4mm TPU
  • FDA approved and BPA, BPS, and BPF free


  • Capacity: 1 liters / 32 oz
  • Packed size: 4x2.9x2.9 in / 10x5x5 cm
  • Trail size: 10x2.9x2.9 in / 25.5x5x5 cm
  • Weight: 60 g / 2.1 oz
  • Made from FDA approved TPU
  • BPA, BPF and BPS free
  • Operational temperatures: 20°F (-6°C) to 140°F (60°C)
  • Handmade in China

Customer Reviews

Based on 1 review
Connor Ball
Love it for replacing smartwater

I absolutely love my vesica. It is sturdy so far (300 miles and five weeks in Europe), packs down small, and tastes great. Some will be frustrated by the fact that it is not the easiest to drink from since it is mostly collapsible but I find that you get used to it and it is just fine. Excellent product for the designed purpose of carrying extra water in a collapsible, reusable form which can replace the smartwater bottle for hikers. Cap, string, and bottle seem quite durable.