Mens BOSS Peoxfordlong Collar Stripe Polo Shirt Create easy casual looks with this regular-fit BOSS Menswear polo shirt. Crafted in soft cotton with a piqué weave logo detail and collar stripes. - Regular fit - Flat knit collar - Two button placket - Long sleeves - 100% Cotton. Machine washable. - Ref: 50544845-404, Material: 100% Cotton.