One of the three basic grades of filler tobacco. Ligero is the strongest variety (seco is the mildest, viso is stronger than seco but more mild than ligero.) Ligero lends body to a blend. The name means light in Spanish, and these leaves—which come from the top section of a tobacco plant—receive the most sunlight of any tobacco leaf. They are noticeably thicker than other leaves. Ligero grown in the Estelí region of Nicaragua is known for being one of the strongest varieties used in the cigar industry.