50% Polyester / 23% Viscose / 22% Wool / 5% Elastane. Other material in matching twill (100% polyester) inside of the garment and on the back outside. Straight fit. Closed vest with four tone-on-tone buttons and an additional button from size 58. Two piped front pockets. Adjustable back strap with metal buckle. Middle back seam with V-shaped slit finish at the bottom. No brand label, only a size tag for easy decoration.