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.

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?

► How do I clean the EF Soft Flasks?

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XMiles - Endurance Fuelled

Endurance Fuelled Gel Flask 170ml