The Men's waistcoat pk540 is a men's waistcoat with a tailored fit, closed with four tone-on-tone buttons. Two piped pockets at the front and an adjustable back strap with metal buckle. Centre-back seam with V-slit finish. Composition: 50% polyester, 23% viscose, 22% wool, 5% elastane. Other fabric: 100% polyester tone-on-tone twill.