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Osprey Packs Hydraulics Soft Flask
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Item # OSP008M

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  • One Color, 250ml ($15.00)
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Item # OSP008M


Stay hydrated.

Whether it's a replacement for your vest pack or just an add-on, the Osprey Packs Hydraulics Soft Flask ensures you don't hit the ground running without water. Because we all know there's nothing worse than rounding mile five and dealing with the Mojave Desert in your mouth.

  • Soft hydration flask for easy carrying on the trail
  • Bite valve makes for easy drinking

Tech Specs

250 mL, 500 mL
[250mL] 8 x 3 x 1 in, [500mL] 9 x 4 x 1 in
Claimed Weight:
[250mL] 0.8 oz, [500mL] 1.1 oz
Recommended Use:
hiking & camping, running
Manufacturer Warranty:

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Hands & Hassle Free Hydration

  • Familiarity: I've put it through the wringer

This bottle is my go-to on all trail runs, scrambles, climbs, etc. It works for everything! I especially like that it helps facilitate a light and fast approach while staying hydrated, since no time is wasted taking your pack or vest off to get a bottle out. Accordingly, it allows you to stay focused on trail or rock ahead - especially important on easy rock solos in no fall terrain . The 250 size is perfect and not too heavy or saggy in my vests' bottle pouches when full, so I personally prefer using 2 of this size over the 500mL (which also lets you put drink mix in one, and water in the other.