Insulated bottle famous brand Thermos .Très slight, although retains heat for 24 hours. Extremely easy to pour the drink with its special cap. Form and very practical and modern material. Only small downside, the container is provided for 1L but only flush to the bottle, it should be filled so as to screw the cap without overflow = reduces the amount, there is no damage model 1l and a half . YES, I would recommend this product I am very satisfied because I was looking for a long time a bottle, which keeps the heat well with such ease of payment. Thank you to all the team for processing and the prompt issuance of my order.