Hobo Pace Race Director
I’ve been using Harrier soft flasks (and bladder) for a few months now. Being robust, faff free and essentially do not leak, they are exactly what I wanted! Long runs are difficult enough without hydration system issues which I’ve had my fair share of.
It’s great to have flasks I trust especially when doing what I love most, fast packing in remote areas. Harrier have their priorities right. Great quality products with a fast and friendly service so you can focus on what it’s all about, enjoying the trails.
Trail and Ultra Running Coach
Top bit of kit, I wasn’t expecting much due to it being a new product to the market putting itself up against industry leaders like Salomon, Ultimate Direction etc. and I must say it’s matched them in every way possible 👍 Quality and value for money 10/10.
Run Deep Magazine
It was a tremendously positive experience using the Harrier Soft Flask. I was really confident about the quality of the flasks and was not surprised that cleaning and drying them was just as easy. They stayed open while drying so no water remained inside.
The Harrier soft flask is a great buy. Fantastic price for a well-made, robust and reliable soft flask that does exactly what it’s supposed to do: provide you with an efficient means of getting fluids down you while out enjoying your run. I now want them in every colour!
We guarantee to provide you with the highest quality trail running products and best possible customer service from here in the UK. All of our products come with a 30 day money back guarantee and a 14 day no quibble returns policy. See Our Guarantee and Returns information for more details.
Mix and match
Our soft flasks are designed to be simple to use and never leak. They compress as you drink to prevent liquid sloshing as you run. We have lots of colours and multiple straw options to mix and match.
Straws are available as short tops, long and extra-long (XL). You can add multiple options to your flask, for example a short top and a long straw. Just select your first one here, then add another from the ‘Individual Straws’ product page.
Race vest fit
18cm height (to top of bite valve)
6cm width x 3cm base when full
Fits most types of race vests including Harrier. Contact us if you are not sure.
XL straws are ideal for lower sitting flasks in race vests.
Please contact us if you’d like us to check before purchasing!
The soft flask necks are an extra-large 5cm. They are easy to refill and add things such as gels, powders and tablets. There is also a measuring scale on the back.
They have a sturdy pinch weld design, and smooth material makes them quick and easy to remove from pockets. Once all your liquid is gone, they can be squashed down to store or easily refilled.
They are made from high quality BPA-free TPU material, there is no nasty taste. The high quality material allows them to stand up and drain easily after washing. The bite valve is also removable for easy cleaning.
Anti-leak and anti-slosh
Fit in most race vests (we can check if you need help)
Come with long or short straws as standard
Add another straw option to mix and match
Made from light but high quality, BPA free material
Measuring scale on the back
Bite valve removable for cleaning
Come with free sanitiser tablet
Our hydration equipment is made from high quality, BPA free TPU material. We also provide a free sanitiser tablet to soak the bladder overnight before first use. This removes any residual taste quicker so you can hit the trails without lots of rinse and repeats!
Add the sanitiser tablet to the soft flask. Fill with warm water and leave to soak overnight. Next day rinse a couple of times to ensure all sanitizer tablet water is removed.
DO NOT DRINK WATER WITH SANITISER TABLET INSIDE.