Compressport Ergoflask 300ml

Depending on the distance between aid stations, professional trail runners alternate between large and small bottles to ensure they never carry unnecessary weight. The reduced volume of our 300ml trail running flask makes it perfect for the mountains, your next marathon, or even when travelling. The newly designed, tapered and lowered section helps the flask slide easily into your pocket, backpack or belt, saving you precious seconds while running. The cap is guaranteed leak-proof, so you won't encounter any unpleasant surprises.

The fast-bite valve is intuitive to use, and the flexible material ensures the flask shrinks as you drink, preventing splashing and taking up minimal space when empty. This convenient 300ml ErgoFlask combines practicality, efficiency and ergonomics to make hydration simple. Environmentally friendly and durable, it is guaranteed 100% PVC and BPA-free, so you can safely use, wash and reuse it.