Return to UltrAspire ULTRAFLASK 550 HYBRID Soft Bottle ( 550mL/18oz )
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5 of 5 Great bottles December 24, 2023
Reviewer: Zoe from Kent United Kingdom  
Great bottles which are ergonomic to hold while drinking from

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5 of 5 ULTRASPIRE ULTRAFLASK 550 June 29, 2022
Reviewer: Christopher Vincent from Snitterfield, Warwickshire United Kingdom  
Great service. Bottle is perfect shape for my slingbag. Much better than round bottles, it doesn't have one of those horrible bite valves and no taint like the floppy ones.

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5 of 5 Great January 24, 2022
Reviewer: Aaron from Peterborough, United Kingdom  
Easy to drink from, much prefer to the usual soft flasks

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5 of 5 Perfect service January 2, 2022
Reviewer: Alan Thomas from Hamble, Hampshire United Kingdom  
Despatched very promptly.  Reasonable price for item and carriage.

Thank you.

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5 of 5 Good bottle October 22, 2021
Reviewer: Andy Watson from Nottingham, Nottinghamshire United Kingdom  
Great little bottle bought to fit in the hand holder attachment. Works well. Great service and prompt delivery.

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4 of 5 Ok product September 26, 2021
Reviewer: Ben from Harpenden, Hertfordshire United Kingdom  
Not much else to say.  Quality is decent.

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3 of 5 Definitely not toddler proof August 5, 2021
Reviewer: from Scotland  
This bottle is good, it packs down to nothing when empty and is easy to fill and use.  Sadly my toddler liked it too and the valve is most definitely not toddler proof.  He managed to get it off several times and we have lost it.  I’ve had to purchase new ones plus spares.  On the up side, spare valves are relatively easy to get and he likes to drink from it, which is a bonus.  Probably perfect for its intended purpose but given the current live-in hooligan I wish it was a bit more robust.

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5 of 5 Excellent 500ml bottle March 1, 2021
Reviewer: Nick Steward from Reading, Berkshire United Kingdom  
I prefer UltrAspire products as I think the quality is very good.  This bottle is perfect for my UltrAspire vest and is almost impossible to find anywhere else.  Washes well with no aftertaste as you find with some soft flasks.

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5 of 5 Perfect replacement for Inov-8 500ml flasks September 8, 2016
Reviewer: Jon Regler from Blandford Forum, Dorset United Kingdom  
Perfect recommendation, thanks Keith! These are really nice to use compared to the Inov-8 ones I've been using for years, also they don't seem to hold on to previous drink or dishwasher flavours.

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