Water bladder - 3L - MT500
- 2-year warranty
- 365 days to return for members
- ease of useMouthpiece with open/closed positions, wide opening for easy filling.
- easy maintenanceSliding ruler top to fully open bladder and facilitate cleaning.
- capacity3 litres, suitable for multi-day treks and long hikes.
- mouth comfortComfortable silicon mouthpiece, at 45° angle to make it easy to put in mouth.
- Directions for useUse water at temperatures between -20°C and +40°C. Do not use: alcohol, fats (dairy products, oils...). At temperatures below 0°C, blow into the straw after use to remove water and reduce the risk of ice in straw and mouthpiece. If the sound of the water in your bag bothers you, simply empty the air contained in your water pouch by turning it and then directing the air bubbles to the tube while suctioning them.
- FunctionsRemovable sliding ruler top to fully open bladder and facilitate cleaning. Sliding seal has hooks so you can hang water pouch in compatible bags. Mouthpiece with an open/closed position (operated by turning the grey part of the mouthpiece) which allows you to avoid accidental spillages during the hike. To drink you need to place the mouthpiece in the “on” position then suck, pulling on the mouthpiece with the mouth.
- Care tipsClean the bladder and pipette after each use with standard dishwashing liquid. You can use B-TWIN brush + drying hanger kit (code: 631585) particularly if you've had a sugary drink. Do not leave drink in water bladder for longer than 24 hours. Do not put in the dishwasher or microwave.
- First useRinse the entire product 3 times with clear water before using for the first time.
- Materials and regulationsOur 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 dimensionsVolume: 3 litres Size: 21cm x 41cm, tube 100cm Weight: 120 g Also available: 1 L / 2 L / 3L
- DurabilityFor this new water bladder, we have chosen a TPU food-safe film that is 30% more resistant to perforation than the previous EVA film. We have also improved the design of the connector as well as the quality of your welding, for a more durable product.
Features
Design benefits
Design details
Specifications
Details
frequency | regular |
cap type | instant cap with pipette |
cook /drink/ eat | drink |
volume (in L) | 3 L |
volume (in mL) | 300 mL |
isothermal | not isothermal |
main material | TPU |
Composition
Film: 100.0% Thermoplastic Polyurethane |
Tube for bike: 100.0% Thermoplastic Polyurethane |
Handle: 100.0% Acrylonitrile Butadiene Styrene |
Sliding bar: 100.0% Thermoplastic Polyurethane |
Nipple: 100.0% Silicone |
Connector tube: 100.0% Thermoplastic Polyurethane |
On/Off system: 100.0% Polypropylene |
Usage & care
Environmental impact
Ecodesign approach

Repairability is the ability to offer a solution in the event of product breakage or failure. The repairability of a product is defined according to 4 criteria: - The availability of instructions on how to repair the product for customers - The possibility of disassembling the product - The availability of spare parts - The price of the repair is lower than purchasing a new product Our goal is to cover any possible known break or repair a product might have. We think about the life span of a product from the design stage, to ensure that it lasts as long as possible.