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Ultimate Direction Body Bottle 450 Insulated Soft Flask
Ultimate Direction Body Bottle 450 Insulated
 
Price: £27.00
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Description
 
Ultimate Direction Body Bottle 450 Insulated Soft Flask
450ml · 2mm EVA foam insulation · ~51g

An insulated 450ml running soft flask for keeping hydration cooler in warm conditions or warmer in cold conditions. The insulating layer reduces heat transfer between your body and the contents, helping maintain drink temperature for longer than a standard soft flask.

The flexible TPU body compresses as you drink, while excess air can be removed before running to help reduce fluid movement and sloshing. A wide 42mm opening makes it easier to add ice or drink mix and speeds up refilling.

For an uninsulated alternative, the Ultimate Direction Body Bottle 500 Soft Flask provides 500ml capacity, while the Ultimate Direction Body Bottle 500 S Soft Flask with Straw adds a raised drinking position. The Ultimate Direction Softflask Straw is also compatible for converting the insulated flask to a straw setup.

Features
  • 450ml capacity: insulated hydration for running.
  • 2mm EVA foam insulation: helps maintain drink temperature for longer than a standard soft flask.
  • 42mm wide opening: easier filling with water, ice and drink mixes.
  • Flexible TPU body: conforms to the body and carrying pocket.
  • Collapsible construction: shrinks as the contents are consumed and packs down when empty.
  • Reduced sloshing: excess air can be removed before running to help limit fluid movement.
  • High-flow bite valve: auto-seals after drinking to help prevent drips.
  • Temperature versatility: can be frozen or filled with hot water up to 60°C / 140°F.
  • Abrasion-resistant TPU: designed for repeated running use.
  • BPA free.
  • PVC free.
  • HydraPak Beyond Lifetime Guarantee.
Specifications
Capacity: 450ml / 15 oz
Weight: ~51g / 1.8oz
Insulation: 2mm EVA foam
Opening: 42mm
Material: TPU
Valve: High-flow auto-sealing bite valve
Maximum temperature: 60°C / 140°F
Freezer safe: Yes
BPA free: Yes
PVC free: Yes
Use & Care

The insulated construction is useful where maintaining drink temperature matters, particularly in hot or cold conditions. The flask can be frozen before use or filled with hot water up to 60°C / 140°F.

Remove excess air before running if you want to minimise fluid movement and sloshing as the flask empties.

Need help choosing?

Not sure which bottle or soft flask is right for your vest and hydration setup? See our Running Bottles & Soft Flasks Guide.

For help comparing the Ultimate Direction options, see our Ultimate Direction Bottle Guide.

If you are unsure whether insulation, additional capacity or a drinking straw would be more useful for your setup, get in touch for straightforward advice.


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