What an amazing concept this bottle is! it is absolutely perfect for taking anywhere thanks to it's design.
The bottle holds 750ml of fluid and is easy to fill thanks to the wide fill neck, the lid screws on securely and at no point have I experienced any leakage while using this in my handbag/backpack which considering it hs been jiggled around while I run around with the kids is fantastic and definitely a huge plus for me.
I was worried that my water would be tainted in some way with it being made of silica gel but my worries soon dispersed when I realised that there is a reason it is advertised as BPA free and odourless and this is it is completely tastless and the water tastes like water with no other hint of anything. Another fear I had was that it would be flimsy and easy to spill while drinking, having visions ofit folding in half while I try to have a drink and again this fear quickly disappeared as I used it and found it really very sturdy while in use and right down to the last bit of water this could be stood up. Even when empty this stands up the same as any bottle.
The real magic is when finished this simply rolls up and is secured with the attached rubber band and can be stored easily or clipped to a bag/belt out of the way. Perfect.