The hydrapak softflask 250ml bottle whether itrsquos trails rivers or slopes nutrition is just a bite away the collapsible lightweight softflask 250 is easy to fill and even easier to consume with our patented soft silicone bite valve it can be integrated into a variety of packs vests belts even pfds and since it holds 85 fl oz of your favorite nutrition concoction you can go the distance without running out hydrapak softflask 250ml bottle features the sf250 flask fi