BOSS Regular-fit blouse with concealed closure Offering polished style with its point collar and concealed closure, this BOSS Womenswear blouse is crafted in soft fabric with a smooth finish. Straight fit. This product contains at least 80% better raw materials. This product is made with cellulose fibres, derived from natural raw wood material and sourced from responsibly managed forests. We cooperate with external organisations to ensure respectful treatment of virgin and endangered forests.