“Textured surface for grip and comfortable design. Wide opening cap for scooping in electrolytes. Sufficient flow rate (could be faster, but that's a personal preference).”
“I chose these because they were considerable cheaper than some of the other options. They do the job. One feature is that these flasks have quite a wide opening compared to some (such as Salomon). This makes it easier to fill them but it also makes them a bit bulky. I bought them to use in T8 Sherpa shorts. They fit in the pockets but the wide opening makes them sit a little awkwardly compared to others. Still, I used them for Ballarat marathon and they didn't bother me. I also find it a bit harder to squeeze the last drops of liquid out of these than the Salomon soft flasks.”
