This is the original E-Ville/Odin Mfg vest. Lightweight with a mix of Cordura(main body) and perforated leather(top front and sides). Uniquely equipped with side zip outs for those colder riding days and functional outer breast pockets. Inside boasts a full zip out liner, two inside zip pockets and one with a carry conceal high qaulity ykk zippers. See Sizing Chart.