Osprey Hydraulics 500ml Soft Flask

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.

• 500ml capacity
• Durable and flexible material
• Wide mouth opening
• Leak-proof cap
• Built-in straw

• WEIGHT: 0.15 LBS.
• Material: BPA-free
  
• Capacity: 17 oz