IRO owes its name to the Japanese word for "color," and the brother design duo behind the brand mix that up with a bit of a rock and roll influence. This collarless tweed jacket has silver metallic accents. But instead of speckled tweed it's a diamond-shaped weave with silver metallic insets. Please look closely at the fabric to understand its uniqueness. Further details include: leather trim at the neckline, undersides of the arms, and at the zip hip pockets. A center zip closure. 4" zips at the arm cuffs. Light padding at shoulders. Fringe detailing at cuffs and hem. Unlined. Made in Poland. In a black/grey tweedy blend with silver metallic. Fabric: 43% cotton/16% wool/15% polyester/12% polyamide/10% acrylic/4% viscose.