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ULTRAmarathonRunningStore.com
Your ultra running clothing, gear & equipment store! 24 hour delivery, secure payment, experienced / friendly support team, great products for ultramarathon runners and a complimentary free gift for new customers!

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ULTRAmarathonRunningStore.com > Bottles / Soft Flasks
Choose a sub category:
Inov-8 Salomon
Ultimate Direction UltrAspire
Ultra Running Bottles & Soft Flasks for Ultramarathon Runners...
UltrAspire bottles use a BPA -free LDPE for our running bottles, which is preferred over PP for most sport applications because of its hand feel and squeeze-ability. (We know what it’s like to be a fatigued runner in the later stages of a long race trying to squeeze an impossible bottle!) We also use Tritan, when squeeze-ability is not an issue and stability is preferred, and Silicone, both of which, have great taste quality.

Ultimate Direction bottles feature the incredibly innovative Kicker Valve, which is offset for easier drinking, easy grip leak proof sealing cap, and textured finger and thumb grooves.

Salomon soft flasks by Hydrapak are flexible so compress as you drink to eliminate water bouncing/sloshing inside and reduce sucking effort. Easy to squeeze - with bite valve. Carry this soft water/gel flask in your hand, shorts pocket or race vest pouch. Carry gels, water, electrolytes and other fluids such as milkshake.
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Hydrapak SF750 SoftFlask ( 750mL/25oz )
Hydrapak SF750 SoftFlask ( 750mL/25oz )
Our Price: £17.99

[ Hydrapak SoftFlask: SF750 750mL/25oz Capacity ]
Highly collapsible 750mL bottle that incorporates an easy to use bite valve with a locking cap. Dust cap included.

Hydrapak SF500 SoftFlask ( 500mL/16oz )
Hydrapak SF500 SoftFlask ( 500mL/16oz )
Our Price: £14.99

[ Hydrapak SoftFlask: SF500 500mL/16oz Capacity ]
Highly collapsible 500mL bottle that incorporates an easy to use bite valve with a locking cap. Dust cap included.

Hydrapak SF350 SoftFlask - Orange ( 350mL/12oz )
Hydrapak SF350 SoftFlask - Orange ( 350mL/12oz )
Our Price: £13.98

[ Hydrapak SoftFlask: SF350 350mL/12oz Capacity ]
Highly collapsible 350mL bottle that incorporates an easy to use bite valve with a locking cap. Dust cap included.

Hydrapak SF250 SoftFlask ( 250mL/8.5oz )
Hydrapak SF250 SoftFlask ( 250mL/8.5oz )
Our Price: £12.98

[ Hydrapak SoftFlask: SF250 250mL/8.5oz Capacity ]
The original lightweight, flexible, collapsible SoftFlask bottle with soft bite valve.

Hydrapak SF150 SoftFlask - Orange ( 150mL/5.1oz )
Hydrapak SF150 SoftFlask - Orange ( 150mL/5.1oz )
Our Price: £10.98

[ Hydrapak SoftFlask: SF150 150mL/5.1oz Capacity ]
The original lightweight, flexible, collapsible SoftFlask bottle with soft bite valve.

Ultimate Direction BODY BOTTLE Soft Flask 420mL/14.2oz
Ultimate Direction BODY BOTTLE Soft Flask 420mL/14.2oz
Our Price: £13.50

[ Ultimate Direction Soft Flask: BODY BOTTLE 420mL/14.2oz ]
420mL soft flask with Hydrapak Blaster valve. Conforms to your body. Reduces sloshing, bouncing, and rubbing.

Salomon Soft Flask 500mL/16oz
Salomon Soft Flask 500mL/16oz
Our Price: £17.99

[ Salomon Soft Flask: 500mL/16oz Capacity ]
500mL Soft flask by Salomon/Hydrapak. Flexible so compresses as you drink to eliminate water bouncing/sloshing inside and reduce sucking effort. Easy to squeeze - with bite valve.

Salomon Soft Flask 250mL/8oz
Salomon Soft Flask 250mL/8oz
Our Price: £14.99

[ Salomon Soft Flask: 250mL/8oz Capacity ]
250mL Soft flask by Salomon/Hydrapak. Flexible so compresses as you drink to eliminate water bouncing/sloshing inside and reduce sucking effort. Easy to squeeze - with bite valve.

Salomon Soft Flask 150mL/5oz
Salomon Soft Flask 150mL/5oz
Our Price: £11.99

[ Salomon Soft Flask: 150 mL/5oz Capacity ]
150mL Soft flask by Salomon/Hydrapak. Flexible so compresses as you drink to eliminate water bouncing/sloshing inside and reduce sucking effort. Easy to squeeze - with bite valve.

Inov-8 FLAT Running Bottle 500mL
Inov-8 FLAT Bottle 500mL
Our Price: £4.99

[ Inov-8 Bottle: Flat 500mL ]
A uniquely designed flat running bottle which hugs the body to reduce unwanted movement..

UltrAspire STEMCELL HUMAN16 Running Bottle
UltrAspire STEMCELL HUMAN16 Bottle
Our Price: £13.98

[ UltrAspire Bottle: StemCell Human16 Ergo ]
For those who prefer bottles in the front with a straw, popular in Europe, and fits in most vest pockets. 16 oz ( 0.47L ) capacity. 200mm tube length (extending from bottle).

UltrAspire HUMAN8 ERGO Running Bottle
UltrAspire HUMAN8 ERGO Bottle
Our Price: £6.00

[ UltrAspire Bottle: Human8 Ergo ]
8 oz ( 0.24L ) capacity. Hand friendly and low profiled, polarity system equipped, easily carried in the hand or streamlined against the torso. Patent pending angled design with just the right amount of squeeze and gravity assisted flow.

UltrAspire HUMAN16 ERGO Running Bottle
UltrAspire HUMAN16 ERGO Bottle
Our Price: £7.00

[ UltrAspire Bottle: Human16 Ergo ]
16 oz ( 0.47L ) capacity. Uniquely sized for the hour long workout, Ergo hand friendly and low profiled, polarity system equipped, easily carried in the hand or streamlined against the torso. Patent pending angled design with just the right amount of squeeze and gravity assisted flow.

UltrAspire HUMAN20 Running Bottle
UltrAspire HUMAN20 Bottle
Our Price: £8.00

[ UltrAspire Bottle: Human20 ]
20 oz ( 0.6L ) capacity. Revolutionary shaped bottle with patent pending angled design and hand friendly shape enables naturally positioned access and gravity assisted delivery.

UltrAspire HUMAN20 F Running Bottle
UltrAspire HUMAN20 F Bottle
Our Price: £8.00

[ UltrAspire Bottle: Human20 F ]
20 oz ( 0.6L ) capacity with finger loop. Revolutionary shaped bottle with patent pending angled design requires less tilt, enables naturally positioned access and gravity assisted delivery. Plus: the perfect finger loop for easy secure grab and return to holster.

UltrAspire HUMAN26 Running Bottle
UltrAspire HUMAN26 Bottle
Our Price: £9.00

[ UltrAspire Bottle: Human26 ]
26 oz ( 0.77L ) capacity with finger loop. More capacity developed to match the capacity of a race vest. Revolutionary shaped bottle with patent pending angled design requires less tilt, enables naturally positioned access and gravity assisted delivery. Plus: the perfect finger loop for easy secure grab and return to holster.

UltrAspire HUMAN 850ml Running Bottle
UltrAspire HUMAN 850ml Bottle
Our Price: £12.98

[ UltrAspire Bottle: Human 850ml ]
0.85L capacity. BPA free. Finger loop of super-strong polycarbonate insert molded to Tritan flat oval-shaped bottle which feels better in the hand and fits better on the side of a pack than standard bottles. Non-leaking, classic style, cap with rubber grip. Includes all the ergonomic benefits of our other bottles.
Colours: Green, Clear, Blue, Red

Ultimate Direction 20oz / 0.6L Bottle with Kicker Valve
Ultimate Direction 20oz / 0.6L Bottle with Kicker Valve
Our Price: £8.99

[ Ultimate Direction Bottle: 20oz / 0.6L with Kicker Valve ]
Featuring the incredibly innovative Kicker Valve, which is offset for easier drinking, easy grip leak proof sealing cap, and textured finger and thumb grooves.
Colours: Red, White

Ultimate Direction 26oz / 0.77L Bottle with Kicker Valve
Ultimate Direction 26oz / 0.77L Bottle with Kicker Valve
Our Price: £9.98

[ Ultimate Direction Bottle: 26oz / 0.77L with Kicker Valve ]
Featuring the incredibly innovative Kicker Valve, leak proof sealing cap, and FDA-approved Polyethylene.
Colours: Red, White

Ultimate Direction Replacement Kicker Cap
Ultimate Direction Replacement Kicker Cap
Our Price: £5.99

[ Ultimate Direction Bottle: 20oz / 0.6L with Kicker Valve ]
Add the favorite Kicker Valve to any standard water bottle!
   
 
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Ultra Running Bottles and Soft Flasks for Ultramarathon Runners
UltrAspire

What Makes our Handhelds / Bottles Better? 

Human Bottles: Advanced Bottles that do more than just hold liquids. Patent pending shape and angled top designed to deliver fluids from either hand with the head and entire body more naturally positioned, requiring less effort and achieving greater flow. Polarity system™ also holds and stabilizes the bottle in the pack enhancing quick access and return.

1. Ergonomics: Our special shaped and angled running bottles may seem odd at first, until the mechanics of function is understood: First, the shape accommodates and feels good in your hand. Second, angles help deliver the fluids without the requirement of dramatically tilting back your head to allow for liquid delivery.

2. Polarity: Magnetic energy is lighter weight, and saves time and effort retrieving, stowing, and keeping hydration bottles in your pack; it may also impart substantial health benefits to the liquid enclosed. We did some research, we are convinced, that like water emerging from a mountain spring infused with the magnetic energy of the earth—it’s simply healthier for the human body. 

3. LDPE: Our squeezable bottles are made of low-density polyethylene. This is a BPA-free material so you don’t have to worry about chemicals leaching into your fluid.

Keywords: Bottles for ultra runners, best ultramarathon bottles, ultra running bottles, ultra runner bottles, water bottles, hydration bottles, soft flask for ultra runners, best ultramarathon soft flask, ultra running soft flask, ultra runner soft flask, water soft flask, hydration soft flask, energy gel soft flask, electrolyte soft flask, hydration soft flask,

The ULTRAmarathonRuning 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.