New Wave Enviro Products Double Wall Insulated Stainless Steel Bottle Hardside/Steel #304 Food Grade Double Wall Vacuum Insulated Seriously Safe Stainless Bottle Vacuum Insulation Keeps Drinks Hot For up to 12 Hours and Cold for up to 24 hours Perfect for any temperature liquid be it a hot Espresso or Iced Tea and Lemodande even soups Dynamic cap has two functional openings wide mouth and nozzle for pouring or sipping piping hot beverages Fits in most car cup holders and bike cages