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Trekking bladder - TREK 500 2 litres - Blue
  • 2L Hydration Bladder
  • 2L Hydration Bladder
  • 2L Hydration Bladder
  • 2L Hydration Bladder
2L Hydration Bladder



Trekking bladder - TREK 500 2 litres - Blue

  • 2L Hydration Bladder
  • 2L Hydration Bladder
  • 2L Hydration Bladder
  • 2L Hydration Bladder
2L Hydration Bladder
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Not available online

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Our team of mountain trekking enthusiasts have designed this water bladder for trekkers and hikers who want to drink easily when trekking.


Ease of use

Mouthpiece with on / off positions, wide opening for easy filling.

Easy maintenance

Sliding cursor to completely open the bladder and clean it easily.


2 litres, ideal for staying hydrated all day.


Directions for use

Use water at a temperature between -20°C and 40°C. Do not use with: alcohol, fatty products (dairy, oils, etc).
In temperatures below 0°C, blow into the pipette after use to flush out the water and reduce the risk of freezing in the pipette and nozzle.
If the noise of the water shaking around in the bladder bothers you, empty the air contained in your water bladder by turning it upside down and directing air bubbles towards the tube, while sucking it out.


Removable slider allows wide opening for easy filling and cleaning.
This slider has holes so you can hang the water bladder on bags with hooks.
Mouthpiece with an on / off position (turn the grey part of the teat) to prevent untimely water loss during your outings. To drink, you need to put the teat in the "ON" position then suck, deforming the teat with the mouth.

Care instructions

Clean the bladder and pipette after each use with standard dishwashing liquid. You can use the B-TWIN bottle brush and drying hanger kit (code: 631585) especially if you have used a sweet drink. Do not leave the drink over 24h in the water bladder. Do not put in the dishwasher or in the microwave.

First use

Rinse the entire product 3 times with clean water before first use.

Materials and regulations

Our products and materials meet the food contact standards in force. They do not contain Bisphenol A (BPA) in accordance with the French regulations in force.

Weight and dimensions

Volume: 2 litres
Dimensions: 18cm x 37cm, tube 100cm
Weight: 105 grams
Available in: 1 L / 2 L / 3L