Fishpond insulated flask with insulated cover (aka thermos) Never used Multi-layer insulated case Durable, polished stainless steel vacuum flask with push-button top for easy one-handed pouring Screw top flask lid can be used as cup Signature, waterproof molded case top and bottom for added protection Fill the Fishpond Vacuum Flask with your favorite soup or hot drink, and set it in the Insulated Carry Case for enjoyment later on in the day. The stainless steel vacuum flask has a wide-mouth top and a cap that you can use as a cup to enjoy your mom's chowder while in the field.