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Nathan Insulated Soft Flask + Bite Top - 18oz

$29.95

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    $29.95

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Insulated Soft Flask with Bite Top

When you're running on warm summer days, it's nice to have a cold, refreshing drink. With the Nathan Insulated Soft Flask with Bite Top, you'll have 18oz of cool refreshment as you run. Its insulated design keeps fluids cooler 38% longer than non-insulated soft flasks so you can expect a refreshing drink even when you're several miles deep. And conveniently, the flask is compatible with all Nathan hydration vests.

  • Insulated soft flask to keep liquids cool while you run
  • 18oz provides you with plenty of on-trail refreshment
  • Bite valve design prevents your liquids from escaping
  • Insulated design keeps the contents cooler for longer
  • Flask is compatible with all Nathan hydration vests
  • Item #NAT004O

Volume
18oz
Valve
bite
Recommended Use
road running, trail running
Manufacturer Warranty
limited

Tech Specs

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>Rating: 5

Water pouch

Familiarity:
I've put it through the wringer

Fits my pack perfectly. Very happy with product.