Azarxis TPU Soft Flask Collapsible Water Bottle Running Folding Gel Water Reservoir Handheld for Hydration Pack Hiking Cycling Climbing Jogging Marathon Trail Race (500ml - 2 Pack with 2 Speed Straw)

Good quality bottles. Tested them for leaks and they appear to be completely leak free. Some people mentioned an odd taste they could not get rid of. What I did was mix some lime juice with water, filled up both bottles and left overnight. Rinsed out a couple of times, and I can't detect any odd tastes. All in all, very pleased with my purchase.

Good quality

Used it for the 1st time on a long run. The bottles seem very good, however the straws were not great. could barely get a sip during the run so had to take the straw off

Great easy to clean and easy to use on my trail runs

Much better for ultras so I don’t have to faff about taking bottles out of the pockets. Great buy.

I had one set of these bottles which lasted for ages. Bought a new set and only had them about 6 weeks and the bite valve is constantly popping off meaning water pours out everywhere….. not great

They work perfectly but a very bad taste of plastic ... can't get rid of it ... pity

Excellent bottles for in running vests

Article conforme à mes attentes, nickel

Muy buenas, apenas dan sabor al agua. Eso si, importante que las laves bien tras cada uso y las metas en el congelador.

Me gusta que lo puedes usar con o sin las pajillas.

Bought these to run my 108K ultra, and they worked great, easy to fill, and lightweight. I've used them on 20k, 50k, and 100k runs, as well as all-day hikes, and they are great. I like them because they have twice the capacity of my stock bottles in my running pack. They are tall enough to drink while still in the pack and easy to pull out for a quick refill at the aid stations or in the cool mountain streams. So far so good.

It started to leak after only a few uses