This top of the range BPA free insulated vacuum flask is your perfect companion when going on a picnic, a bush walk or even sitting in the office. It features our pro-grade 18/8 double wall stainless steel construction, unique internal copper lining (designed to keep drinks hot or cold for up to 24 hours), stylish bamboo lid and a tough stainless steel swivel handle. This 650ml capacity flask has a super tough matt powder coated finish and is available in black, navy, grey or white and is supplied packed in a natural coloured gift box.