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💪 - Flexible and leak-proof - perfect for on the go
🌍 - Environmentally friendly and a long-lasting companion in every unit
💡 - Ergonomically designed for the best grip and comfort
🧼 - Easy to clean and free of harmful substances
👍 - Always readily available for optimal care
🔥 - Motivational quote: FEUER FREI!
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Your flexible drinking bottle in two sizes
SportBrennstoff BEGLEITER
Our flexible BEGLEITER drinking bottle is your friend on the running track or your additional supply in your jersey. When empty, it takes up hardly any space and can be folded up small. With a drip-proof bite valve and an additional protective cap, it is protected against dirt and possible tampering.
product information
Our SportBrennstoff BEGLEITER is a flexible drinking bottle and your helper on the running track or in your jersey on the bike. A drip-proof valve and an additional protective cap make leakage impossible and also protect against dirt or tampering. Safety first!
FLEXIBLE DRINKING BOTTLE: The easy folding of the soft flask means you have no problem transporting the bottle. Our SportBrennstoff BEGLEITER fits into almost any simple bag, jersey or running belt.
DRIP-PROOF VALVE: With the practical bite valve, you can drink by applying very light pressure to the bottle. In addition, the valve is covered by a protective cap that protects against dirt and tampering.
FOOD SAFE: Our bottles are 100% BPA and PVC free and have no unpleasant smell or taste. The material is food safe.
ENVIRONMENTALLY FRIENDLY: Our reusable SportBrennstoff BEGLEITER protects our environment and avoids packaging waste from thousands of energy gels. In addition, the raw material TPU is recyclable and can be reused several times.
ACCORDING TO YOUR NEEDS: Our SportBrennstoff BEGLEITER is available in 250 ml and 500 ml depending on your individual needs.
YOUR MOTIVATION: " FEUER FREI! " is our motivational slogan for your activity. Use our SportBrennstoff BEGLEITER as a motivator for yourself. If you have a break-in or the man with the hammer comes, look at the bottle, take a sip and draw new energy.
We accept our responsibility to preserve biodiversity and protect our environment. To this end, we have implemented the following initiatives:
1. Complete compensation of CO2 emissions from the shipping process together with Deutsche Post / DHL .
2. Participation in the complete recycling process for our packaging together with theGreen Dot .
3. We plant trees and care for trees with our active participation in cooperation with she came, saw and sowed!
Advantages
Flexible
Our SportFuel Companions in 250ml and 500ml are flexible and fit into almost any bag, both full and empty.
Neutral
Absolutely tasteless without the typical plastic taste and free of BPA and PVC!
recycling
Due to the materials used, it is completely recyclable and can be refilled and reused for a long time.
Hygienic
The design supports hygiene during use. Transparent material and bite valve for easier detection of dirt. With additional dirt cap.
Flexible
Neutral
recycling
Hygienic
Our SportBrennstoff COMPANIONS are flexible drinking bottles.
Tasteless with no plastic taste (no BPA or PVC).
Reusable and recyclable multiple times.
Supports hygiene due to its design.
Dein BEGLEITER für Deinen Sport...
Flexible Flaschen sind besonders für das Lauftraining und Lauf-Wettkämpfe geeignet, da diese besser in der Hand liegen und leichter zu verstauen sind...
Frequently Asked Questions
We are happy to answer your individual questions about the products. Below we have compiled the most frequently asked questions and their answers. If you cannot find an answer, please feel free to contact us.
What do I need to consider when using the flexible bottles?
Please wash the bottles with warm water and detergent before first use and after each use and rinse with plenty of water. Always store the bottles uncovered so that they can dry.
Can I put the bottles in the dishwasher?
Yes, the bottles are dishwasher safe. However, the temperature should not exceed 40°, otherwise the bottles could be damaged.
How should I store the bottles?
Always store the bottles with the lid open so that they can dry out properly. This is especially important after washing.
Can I also use the bottles with hot liquids?
This is only possible to a limited extent. The bottles are not suitable for liquids with a temperature of more than 40°.
Can I also fill it with carbonated drinks?
The bottles are also not suitable or only partially suitable for carbonated drinks. The mouthpiece will leak due to the internal pressure or the bottles could burst. Therefore, please be careful with carbonated drinks.
How do I remove the mouthpiece or bite valve?
The Bite Valve can be completely disassembled and then cleaned and dried.

Our COMPANION is 100% free of harmful plastics and contains:
✔️ BPA-free means the product does not contain bisphenol A. Bisphenol A is a chemical used in the production of many plastics (e.g. polycarbonate in drinking bottles) and is controversial from a health perspective because of its potential for disrupting the hormonal system.
✔️ PVC-free means the material does not contain polyvinyl chloride (PVC). PVC is often used with problematic plasticizers and additives that can pose health or environmental risks.
✔️ The combination of "free from BPA and PVC" guarantees that the bottle does not release any hormone-active substances or potentially harmful plasticizers, for example – it is therefore particularly suitable for drinking bottles or food contact and is tasteless.
These properties are particularly important for sports drinking bottles and accessories to avoid health risks and unpleasant plastic taste.
We do our best to ensure high customer satisfaction and our customers confirm this.




















100% BPA/PVC-free, tasteless
High customer satisfaction