Ratings and Reviews for  Hydrapak Pocket Flask 500ml

I've had the Hydrapak 500ml for a while, which a friend brought me back from the US. Lightweight and easily packable, it's my favourite water bottle and I bought this more slimline version that's easier to tuck into a handbag or side pocket of a rucksack. I miss the handle that you get with the 500ml (and which allows you to use a carabiner to clip it), but this is still a fantastic water bottle and I love it.