These solid thermally induced wide mouth flasks come with a clever retractable side handle and removable shoulder strap. The stainless steel lid can be used as a cup and there’s a second ‘buddy’ cup in the lid. Features Keep drinks hot for up to 8 hours or cool for 12 hours Retractable side handle and removable shoulder strap Stainless steel lid can be used as a cup Second 'buddy' cup inside the lid Screw-in stopper Copper coated for greater heat retention Conforms to British Standards