Osprey Hydraulics Soft Flask 500ml Size:500ML maximizing every square inch of

maximizing every square inch of your wheeled luggage

Antimicrobial technology keeps odors at bay

Use only one zipper for quick reach-through access

Setup is intuitive

Two YKK zipper pockets at the front

Osprey Hydraulics Soft Flask 500ml Size:500ML maximizing every square inch ofExtend 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