Laken

I've had this flask for a couple of months now, and been using it fairly regularly. I bought the 1 litre size. The flask itself looks great, and I was very happy to find one with such a large capacity, which are hard to find. It also comes with a nice matt finish that is easy to grip, and the lid that also doubles as a handle is nifty.Unfortunately I have had a lot of issues with the cap- specifically leaking. The thread to screw on the lid can be very tricky to get right- even when you are very careful with how you do it, it can still leak. This has caused me quite a few problems, one of which is everything in my bag becoming soaked with coffee. Certainly not a great start to a morning! I have had many different thermo flasks from different makes before, and never had this problem.Another slight design problem unfortunately is the size. Despite wanting a larger flask, I have realised that with a flask this big, every time you lower the flask after drinking, the liquid inside tends to splash back up and into your face/ shirt, unless you do it very slowly, or pour it into a cup. Apart from making you look like a bit of a twit, it also leaves you with some lovely coffee stains for the day, which is not usually the look I go for. So I wouldn't recommend this size if you're always on the move.And lastly, the heat retention is okay, but not amazing. Keeps my coffee hot for around 4-5 hours. This may be due to the metal ring at the lip getting very hot, as well as the lid possibly. I'm actually retuning mine and hopefully getting one that better suits me!

Great bottle amazing in keeping you drink cool in the hot summer but also warm/hot in the cold winter days.

Great water bottle Made in Spain. No metallic taste, keeps drinks cold or hot for over 12 hours, it looks great and it's free of toxic chemicals.

Nice quality flask. Handy that the top acts as a handle. Seems to insulate for a reasonable length of time too. Not tried it with hot liquids only cold as our office doesn't provide chilled water. Keeps water cool for around 8 hours or so.

What can I say ? It keeps things cool for up to a day.