• Folks 500ml soft flask, blue, with bite valve and measurement scale

Folks Outdoors · Trail Series

★★★★★ 4.7/5 | 1200+ reviews

Folks 500ml Soft Flask — 2-Pack

Folks 500ml Soft Flask — 2-Pack

$45.00
$45.00
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✔ Two 500ml soft flasks, BPA-free

✔ Collapse as you drink — no slosh, no bounce

✔ Bite valve with a dust cap

✔ Drop into the Traverse chest pockets
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Selected Variant Image
Folks 500ml Soft Flask — 2-Pack
$45.00
$45.00
Selected Variant Image
Folks 500ml Soft Flask — 2-Pack
$45.00
$45.00
Folks 500ml soft flask, blue, with bite valve and measurement scale

Water that shrinks as you drink.

Two 500ml soft flasks.

Soft flasks that fold flat instead of sloshing. Fill them at the tap, bite the valve to drink on the move, and watch them collapse as they empty — so there's nothing swinging on your chest at the end of a long run.

A wide mouth makes them easy to fill and clean, with a printed 100–500ml scale. BPA-free and made from recyclable material. Two in the pack, sized to drop straight into the Traverse front pockets.

Reviews

  • Fold flat when they're empty so nothing sloshes around. Easy to drink from on the run.

    Sam, Wollongong NSW


  • Fit the vest pockets snug and the valve doesn't leak. Do the job.

    Kate, Geelong VIC




  • Had them a few months now, still no leaks or off taste. Rinse out easy and dry quick.

    Marcus, Adelaide SA
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Frequently Asked Questions

What exactly is this?

A set of two 500ml soft flasks that collapse as they empty and drop into the front pockets of the Folks Traverse, or any vest sized for 500ml flasks.

Are they BPA-free?

Yes — non-toxic and BPA-free, made from recyclable material, with no phthalates or bisphenol A.

Will they fit my vest?

They fit the Folks Traverse front chest pockets and most running vests built for 500ml soft flasks.

What can I put in them?

Water and electrolyte or drink mix. Avoid boiling or fizzy liquids. Rinse and air-dry after use.

How do I clean them?

Warm soapy water and a bottle brush. Turn the wide mouth inside-out to help them air-dry.