Hydrapak UltraFlask - Collapsible Soft Flask Water Bottle for Hydration Pack
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Hydrapak UltraFlask - Collapsible Soft Flask Water Bottle for Hydration Pack

4.5/5
Product ID: 443254213
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Details

  • Brand
    HydraPak
  • Material
    Silicone
  • Bottle type
    Collapsible
  • Colour
    Malibu Blue
  • Capacity
    500
SpeedFill cap for rapid refills
🌀collapsible, shrinks as you drink
💧500ml ultra-light capacity

Description

💦 Stay light, stay fast, stay hydrated—no excuses.

  • SPEED FILL CAP - One-motion quick open/close for effortless aid station refills.
  • COLLAPSIBLE DESIGN - Soft TPU material shrinks as you drink, minimizing bulk and sloshing.
  • BOUNCE FREE STABILITY - Fits snugly in vests & packs to prevent chafing and movement.
  • ULTRA LIGHT HYDRATION - Weighs just 41g—barely there, always ready.
  • CUSTOMIZABLE VERSATILITY - Choose between straw or bite valve for your hydration style.

The HydraPak UltraFlask 500ml is a collapsible, ultra-lightweight soft flask designed for runners and outdoor enthusiasts. Made from durable TPU and silicone, it fits seamlessly into hydration vests and packs with bounce-free stability. Featuring a quick-access SpeedFill cap and customizable valve options, it ensures rapid refills and personalized hydration on the go. Backed by a beyond lifetime warranty, it’s built to keep pace with your toughest adventures.

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Specifications

Age rangeAdult
ColorMalibu Blue
Size500ml Speed - 2 Pack
Style500ml Speed - 2 Pack
ShapeRound
Material typeSilicone, Thermoplastic Polyurethane
Number of items2
FeaturesCollapsable, Straw
UsageRunning, hiking, outdoor activities
SportRunning
Volume capacity500 Millilitres
Included components2 Pieces Collapsible 500ml SoftFlask, Cap and Straw
BrandHydraPak
DepartmentUnisex-Adult
ManufacturerHydraPak
Item model number20222
Product Dimensions5.08 x 5.08 x 21.59 cm; 200 g
ASINB09S8RZB94

Have a Question? See What Others Asked

I have a bunch of these but they tend to get a bit slimy inside. What is the best way to clean them?
Will they take a Katadyn BeFree filter?
osprey duro 15, will it fit the front pockets?

Reviews

4.5

All from verified purchases

Z**E

Good soft flasks

Works well, as advertised

A**R

Missing Items

Wrong item sent (only one flask not two) and straw was missing.

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Hydrapak Ultraflask Collapsible Soft Flask Water Bottle For Hydration Pack | Desertcart OMAN