Osprey Hydraulics 500ml Soft Flask Water Bottle

Price: $24.95 - $17.78
(as of Jan 28, 2026 18:11:21 UTC – Details)


Extend your range on the trail with this remarkably lightweight, durable and packable soft flask. Toting 500ml of mission-critical hydration, it’s lighter and more convenient than conventional water bottles and works seamlessely with the Duro | Dyna trail running series vestpacks or handhelds. Sold separately so you can add-on or stock up your aid station. BPA-free
Imported
Add-on or aid replacement for our vestpack harness pockets or our handhelds
Vest-pack fit provides bounce-free stability and purpose-built for incredible comfort so you can focus on FKT’s and PR’s
All parts are BPA-free, phthalate-free, lead-free, guaranteed
All materials are certified food safe according to FDA and EU regulations.
works seamlessely with the Duro | Dyna trail running series vestpacks or handhelds.