The filter lasts for 130 litres before it needs replacing, and the reusable water bottle replaces on average the single use of 260 water bottles over the course of a few months. The semi-transparent Active 75 cl / 750 ml water filter bottle is available in red, black, or teal blue, and is the perfect choice for cyclists. The bottle itself is a decent size and the flip up spout is a good idea and it does seem to filter water ok.

This bottle is perfect for the mountains when you are usually never that far from a stream anyway, so much so that I didn't bother with a bladder on my last trip.It’s the biggest size currently available, so I recommend it for travel as you don’t have to fill it up as much.

The Active range of Water to Go filter bottles feature the same 3 in 1 filter as the Water to Go filter bottle 75 cl. As you embrace the New Year, this bottle, crafted from Tritan plastic, offers a durable, BPA-free solution to your hydration needs. If however you purchase a product that does not meet your expectations, then we will refund your purchase cost at any time within 3 months if you are unhappy with it. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average.First things first, if you’ve not heard about ‘Water-to-Go’ or seen me using it then here’s some information about this filter water bottle. We look for products that use high quality ingredients and we against the use of fillers, herbicides, pesticides and artificial colourings and flavourings to name but a few.