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New from BIX
New from BIX
2 Gels for £3
€3,92
Fuel with HEED
Fuel with HEED
3 Drinks for £6
€7,85
2 Gels for £3
2 Gels for £3
Whilst stocks last
€3,92
Try Precision Fuel
Try Precision Fuel
5 Drinks for £10
€13,07
Try Active Root Gels
Try Active Root Gels
3 Gels for £3
€3,92
INFINIT Hydrate
INFINIT Hydrate
2 Drinks for £3.95
€5,18
Clean Your Kit
Clean Your Kit
Eco-Friendly Laundry Sheets
€9,16

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Endurance Fuelled Gel Flask 170ml

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€7,79

This 170 ml collapsible gel flask allows for instant nutrition. Fill it up with up to 5 gel servings and squeeze it to dispense gel into your mouth. Easy to consume, collapse and store. Designed to carry energy gels or your own nutrition mix.


  • Soft material conforms to any pocket for comfortable carrying
  • High-flow bite valve auto-seals after each sip
  • Made of durable TPU for superior durability and elasticity
  • Safe and reliable, 100% BPA & PVC free

Product Features

Capacity: 170 ml
Weight: 17 g
Dimensions: 170 mm x 70 mm
Opening: 26 mm
Materials: Thermoplastic Polyurethane (TPU) / HDPE / Silicone

Colour: XMiles Blue

Frequently Asked Questions Get the most out of the products

► What is the best use for the EF Soft Flask 250?

The Soft Flask 250 is designed to carry energy gels, water, electrolytes or your own nutrition mix. You can fill it up with up to 8 gel servings. This Flask is simpler, faster and cleaner then your regular gel packet

► How do I clean the EF Soft Flasks?

All our Soft Flasks are very simple to keep clean. If you are fueling with energy gels or a nutrition mix, we recommend using warm soapy water with a bottle or tube brush or cleaning tabs to clean out any residue. The bite valve can easily be removed for cleaning.

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Availability: Translation missing: en.general.icons.icon_check_circle icon Out of stock

This 170 ml collapsible gel flask allows for instant nutrition. Fill it up with up to 5 gel servings and squeeze it to dispense gel into your mouth. Easy to consume, collapse and store. Designed to carry energy gels or your own nutrition mix.


  • Soft material conforms to any pocket for comfortable carrying
  • High-flow bite valve auto-seals after each sip
  • Made of durable TPU for superior durability and elasticity
  • Safe and reliable, 100% BPA & PVC free

Product Features

Capacity: 170 ml
Weight: 17 g
Dimensions: 170 mm x 70 mm
Opening: 26 mm
Materials: Thermoplastic Polyurethane (TPU) / HDPE / Silicone

Colour: XMiles Blue

Frequently Asked Questions Get the most out of the products

► What is the best use for the EF Soft Flask 250?

The Soft Flask 250 is designed to carry energy gels, water, electrolytes or your own nutrition mix. You can fill it up with up to 8 gel servings. This Flask is simpler, faster and cleaner then your regular gel packet

► How do I clean the EF Soft Flasks?

All our Soft Flasks are very simple to keep clean. If you are fueling with energy gels or a nutrition mix, we recommend using warm soapy water with a bottle or tube brush or cleaning tabs to clean out any residue. The bite valve can easily be removed for cleaning.

About XMiles - Endurance Fuelled

XMiles Endurance Fuelled is our own brand of premium performance products made for any endurance athlete out there. Our range of water bottles, caps, flasks and apparel are designed with the athlete in mind, no matter whether you’re training or chilling.