put boiling water in this flask i preheated as you should do and water was cold enough to put your fingers straight in after 4 hours not at all impressed and the fault is internal when a double skin flask gets as hot on the outer as the liquid inside there is loss of heat at that point as a flask for hot liquids its not a lot of cop! well packeged good delivery just the flask itself is a total let down
Verified purchase: Yes | Condition: New
Very good, sturdy flask and keeps the water hot for hours
Verified purchase: Yes | Condition: New
very good quality it is the perfect size for me and seems durable.
Verified purchase: Yes | Condition: New
the top does not fit right and it leaks. the release button that lets you pour your drink out dont work. waste of money
Verified purchase: Yes | Condition: New
Excellent quality and good size
Verified purchase: Yes | Condition: New
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