Iron Flask Food Jar, Sky, 13.5oz/400ml – Whether you’re going on an outdoor adventure or simply taking your lunch to work, say hello to Iron Flask’s Stainless Steel 13.5 oz Food Jar. With its double-wall vacuum insulation and powder-coated finish, the exterior stays sweat-free while keeping your food cold for up to 9 hours and hot for up to 6 hours—so your yummy meal is always at the right temperature. Plus, we’ve included a foldable stainless steel spoon, ‘cause apparently eating soup with your hands isn’t good table manners.