Soft Flask XA Filter Hydration Flask

For runners and hikers who need to drink on the move, the Soft Flask XA Filter lets you pull from streams, springs, or questionable water sources without breaking stride. The integrated filter strips out bacteria and protozoa — no separate purifier needed. At 490ml, it collapses as you drink and slots cleanly into most vest pockets.

• Integrated filter removes bacteria and protozoa — fill from natural sources and keep moving without a separate purification step
• 490ml / 16oz capacity fits standard soft flask pockets on most running vests and hydration packs
• Collapsible body compresses as you drink, reducing slosh and cutting dead weight as the flask empties
• Built for long efforts in the backcountry, remote trail runs, or anywhere you can't guarantee clean water access
• Clear blue colorway lets you check your water level on the fly without stopping or fumbling with the flask