Ultramarathon Running Store > Bottles / Cups / Soft Flasks > UltrAspire >

UltrAspire 300mL Softflask

UltrAspire 300mL Softflask
300mL Softflask
  
Alternative Views:
UltrAspire Soft Flask: 300mL with Silicone Bite Valve
Our Price: £11.50
DELIVERY
Free UK Delivery over £65. Normally ships within 24 hours.
Delivery & Returns
QUESTIONS
Need Help? Contact Us

Stock Status:(Out of Stock)

Free Shipping
COMING JANUARY 2026

Description
 
UltrAspire Soft Flask: 300ml

The 300mL capacity soft flask from UltrAspire can carry additional fluids, carbohydrate drinks or electrolytes. Manufactured by Hydrapak the the slim, contoured shape and flexible material allows an easy slide in and out of hydration pocket or pockets of shorts/tights. The 28mm diameter narrower opening helps the flask lay closer against the body for a more comfortable fit. With silicone sheath high-flow bite valve. Flexible and collapsible, the soft flask conforms to the shape of your body, increasing comfort by reducing rubbing, bouncing, and sloshing noise. The larger capacity 500mL Softflask is also available.

PVC & BPA free.

SPECIFICATIONS
- 300mL capacity
- Weight: ~45g / 1.6oz
- Dimensions: tbc


UltrAspire 300ml Softflask UK & Ireland supplier | Ultramarathon Running Store is the UltrAspire UK and Ireland online supplier/dealer/distributor/retailer. We also ship internationally, including to the US & Canada, Europe, Australia, New Zealand and the rest of the world. Product pages include links to UltrAspire reviews and UltrAspire videos. If you have any question or request please Contact Us.

Keywords: UltrAspire Soft Flask, Collapsible Soft Bottle, Flexible soft fottle, soft bottle for ultra runners, ultra running soft bottle, ultra runner soft bottle, best ultramarathon soft bottle

300ML SOFTFLASK VIDEOS

ULTRA Accessories
Succeed S!CAPS Electrolyte Capsules (1 bottle: 100 capsules) Tailwind Nutrition Endurance Fuel : CAFFEINATED COLORADO COLA GU Roctane Grape Energy Drink Mix Sachets GU STRAWBERRY BANANA Energy Gels
Our Price: £27.95
Our Price: £2.45
Our Price: £4.20
Our Price: £2.10
Succeed S!CAPS Electrolyte Capsules (1 bottle: 100 capsules) Tailwind : CAFFEINATED COLORADO COLA GU Roctane Grape Energy Drink Mix Sachets GU STRAWBERRY BANANA Energy Gels

Share your knowledge of this trail / ultra running product. Be the first trail / ultra runner to write a review »

Browse for more trail / ultra running products in the same category as this item:

Bottles / Cups / Soft Flasks > UltrAspire
Bottles / Cups / Soft Flasks